Home / Institutions / AQR Arbitrage LLC
13F holdings

AQR Arbitrage LLC portfolio

Managed by . 556 reported positions worth $6.1B as of 2026-03-31, filed with the SEC on 2026-05-15. Parsed from the filing itself, not a reseller.

$6.1B
Book value
556
Positions
21%
Top 10 weight
+197
New this quarter
-138
Exited
134 days
Age today
How old this actually is

Every position on this page is a snapshot of 2026-03-31. It was already 45 days old on 2026-05-15, the day it first became public. Today it is 134 days old.

That lag is the law, not a service level — Rule 13f-1 gives managers 45 days after quarter end to file, and no product can shorten it. A fund can have sold every share below before you read this sentence. Treat it as a record of what happened, never as a position you can follow.

What changed

Positions opened and closed

Against its 2025-12-31 filing. This is the part worth reading — the holdings table below is mostly years old.

New positions (197)
TickerIssuerValueShares% of book
PENPENUMBRA INC$138.9M423,0732.28%
WBSWEBSTER FINL CORP$123.9M1,803,5632.03%
AESAES CORP$115.7M8,232,0951.90%
K4FONESTREAM INC$81.4M3,393,3671.34%
CTRACOTERRA ENERGY INC$74.1M2,108,8111.22%
MASI*MASIMO CORP$73.9M416,9561.21%
AFRM 0.75 12/15/29AFFIRM HLDGS INC$70.4M75,048,0001.16%
T86TRI POINTE HOMES INC$69.4M1,485,4061.14%
SLABSILICON LABORATORIES INC$64.3M308,7831.06%
VALVALARIS LTD$59.8M609,7110.98%
DAWNGBXDAY ONE BIOPHARMACEUTICALS I$52.8M2,462,1540.87%
U 0 03/15/30UNITY SOFTWARE INC$44.9M45,016,0000.74%
NATLNCR ATLEOS CORPORATION$33.7M784,2360.55%
VERX 0.75 05/01/29VERTEX INC$29.9M34,381,0000.49%
SELECT MED HLDGS CORPSELECT MED HLDGS CORP$29.3M1,798,3600.48%
UNFUNIFIRST CORP MASS$29.1M115,8220.48%
UPST 1 11/15/30UPSTART HLDGS INC$27.6M38,700,0000.45%
ACLXGBXARCELLX INC$26.6M231,7300.44%
SKYWATER TECHNOLOGY INCSKYWATER TECHNOLOGY INC$26.1M950,9620.43%
FLNC 2.25 06/15/30FLUENCE ENERGY INC$25.9M25,700,0000.43%
STELLAR BANCORP INCSTELLAR BANCORP INC$25.1M685,8080.41%
GIXXUGIGCAPITAL9 CORP$21.9M2,178,0000.36%
JOBY 0.75 02/15/32JOBY AVIATION INC$21.2M25,000,0000.35%
8TGTHERMON GROUP HLDGS INC$21.0M416,8510.35%
ATEC 0.75 03/15/30ALPHATEC HLDGS INC$20.1M19,573,0000.33%
Closed out (138)
TickerIssuerWas worthShares% of book
CYBRCYBERARK SOFTWARE LTD$97.0M217,3840.00%
CADECADENCE BANK$93.4M2,179,6650.00%
NGDNNEW GOLD INC CDA$91.7M10,530,5910.00%
CMACOMERICA INC$87.7M1,009,3260.00%
SNAP 0.5 05/01/30SNAP INC$81.8M93,425,0000.00%
FYBRFRONTIER COMMUNICATIONS PARE$76.1M1,998,5800.00%
DAYDAYFORCE INC$51.3M742,0180.00%
RIORIO TINTO PLC$42.9M536,0930.00%
8QRCONFLUENT INC$42.5M1,405,5240.00%
1RGREV GROUP INC$41.4M680,2430.00%
WT 3.25 08/15/29WISDOMTREE INC$38.0M31,525,0000.00%
PATK 1.75 12/01/28PATRICK INDS INC$36.0M21,168,0000.00%
CDTXCIDARA THERAPEUTICS INC$34.8M157,7090.00%
9HIHILLENBRAND INC$33.2M1,047,3600.00%
BOX 1.5 09/15/29BOX INC$26.9M27,571,0000.00%
ANYWHERE REAL ESTATE INCANYWHERE REAL ESTATE INC$26.5M1,870,3560.00%
FTWEQV VENTURES ACQUISITION COR$25.4M2,423,6740.00%
F 0 03/15/26FORD MTR CO$25.0M24,000,0000.00%
BL 1 06/01/29BLACKLINE INC$25.0M23,600,0000.00%
MCHP 0.75 06/01/30MICROCHIP TECHNOLOGY INC.$23.0M23,425,0000.00%
STAASTAAR SURGICAL CO$21.1M914,5730.00%
PD 1.5 10/15/28 *PAGERDUTY INC$20.3M21,286,0000.00%
EXKEXACT SCIENCES CORP$19.5M191,8530.00%
WK 1.25 08/15/28WORKIVA INC$19.4M19,580,0000.00%
COIN 0.25 04/01/30COINBASE GLOBAL INC$16.8M16,410,0000.00%
Added to (38)
TickerIssuerValueShares% of bookShares Δ
EA*ELECTRONIC ARTS INC$147.5M727,7172.42%+116%
QRVOQORVO INC$133.8M1,729,0892.20%+24%
CHART INDS INCCHART INDS INC$133.2M644,3932.19%+49%
NSCNORFOLK SOUTHN CORP$126.6M446,1392.08%+30%
TECKTECK RESOURCES LTD$126.5M2,444,6942.08%+3%
WTRGESSENTIAL UTILS INC$126.3M3,137,2192.07%+231%
ALAIR LEASE CORP$108.8M1,675,6361.79%+13%
WBDWARNER BROS DISCOVERY INC$104.2M3,838,9531.71%+122%
TXNMTXNM ENERGY INC$103.2M1,765,8471.70%+50%
KVUEKENVUE INC$95.2M5,585,5791.56%+59%
AM6AMICUS THERAPEUTIC$84.5M5,843,8491.39%+195%
TCOM 0.75 06/15/29TRIP COM GROUP LTD$83.9M80,885,0001.38%+249%
HO1HOLOGIC INC$79.3M1,048,6641.30%+150%
CWANCLEARWATER ANALYTICS HLDGS I$77.9M3,295,7401.28%+150%
JANUS HENDERSON GROUP PLJANUS HENDERSON GROUP PLC$74.0M1,440,6311.22%+445%
Trimmed (205)
TickerIssuerValueShares% of bookShares Δ
NAMMWNAMIB MINERALS$13,33298,7520.00%-69%
KVACFKEEN VISION ACQUISITION CORP$1.1M87,0850.02%-60%
COLACOLUMBUS ACQUISITION CORP$1.0M99,1230.02%-56%
FUSEWFUSEMACHINES INC$7,22596,3300.00%-51%
CAPNCAYSON ACQUISITION CORP$2.0M184,3730.03%-47%
VECOVEECO INSTRS INC DEL$8.2M243,4630.14%-40%
AXTAAXALTA COATING SYS LTD$10.4M382,6150.17%-33%
GFUZSPRING VY ACQUISITION CORP I$6.7M655,6020.11%-30%
REAL ASSET ACQUISITION CREAL ASSET ACQUISITION CORP$8.4M805,1820.14%-25%
KYIVWKYIVSTAR GROUP LTD$729,817208,5190.01%-25%
SPB 3.375 06/01/29SPECTRUM BRANDS INC$4.1M4,095,0000.07%-24%
DKNG 0 03/15/28DRAFTKINGS INC NEW$78.7M87,300,0001.29%-17%
SCAGWSCAGE FUTURE$1,89239,0100.00%-17%
WDC 3 11/15/28WESTERN DIGITAL CORP$537,14675,0000.01%-17%
BCARD. BORAL ARC ACQ I CORP.$8.1M798,1750.13%-16%
The book

Largest 150 of 556 holdings

TickerIssuerValueShares% of bookShares Δ
EA*ELECTRONIC ARTS INC$147.5M727,7172.42%
PENPENUMBRA INC$138.9M423,0732.28%
QRVOQORVO INC$133.8M1,729,0892.20%
CHART INDS INCCHART INDS INC$133.2M644,3932.19%
NSCNORFOLK SOUTHN CORP$126.6M446,1392.08%
TECKTECK RESOURCES LTD$126.5M2,444,6942.08%
WTRGESSENTIAL UTILS INC$126.3M3,137,2192.07%
WBSWEBSTER FINL CORP$123.9M1,803,5632.03%
AESAES CORP$115.7M8,232,0951.90%
ALAIR LEASE CORP$108.8M1,675,6361.79%
WBDWARNER BROS DISCOVERY INC$104.2M3,838,9531.71%
TXNMTXNM ENERGY INC$103.2M1,765,8471.70%
KVUEKENVUE INC$95.2M5,585,5791.56%
AM6AMICUS THERAPEUTIC$84.5M5,843,8491.39%
TCOM 0.75 06/15/29TRIP COM GROUP LTD$83.9M80,885,0001.38%
ON 0.5 03/01/29ON SEMICONDUCTOR CORP$83.2M84,865,0001.37%
K4FONESTREAM INC$81.4M3,393,3671.34%
HO1HOLOGIC INC$79.3M1,048,6641.30%
DKNG 0 03/15/28DRAFTKINGS INC NEW$78.7M87,300,0001.29%
CWANCLEARWATER ANALYTICS HLDGS I$77.9M3,295,7401.28%
DXCM 0.375 05/15/28DEXCOM INC$77.2M83,673,0001.27%
CTRACOTERRA ENERGY INC$74.1M2,108,8111.22%
JANUS HENDERSON GROUP PLJANUS HENDERSON GROUP PLC$74.0M1,440,6311.22%
MASI*MASIMO CORP$73.9M416,9561.21%
SDASEALED AIR CORP NEW$73.7M1,752,5601.21%
NWENORTHWESTERN ENERGY GROUP IN$71.3M1,081,9471.17%
AFRM 0.75 12/15/29AFFIRM HLDGS INC$70.4M75,048,0001.16%
T86TRI POINTE HOMES INC$69.4M1,485,4061.14%
LBRDKLIBERTY BROADBAND CORP$67.6M1,343,0241.11%
SLABSILICON LABORATORIES INC$64.3M308,7831.06%
VALVALARIS LTD$59.8M609,7110.98%
DAWNGBXDAY ONE BIOPHARMACEUTICALS I$52.8M2,462,1540.87%
MSTR 0 12/01/29STRATEGY INC$52.0M62,465,0000.85%
BHFBRIGHTHOUSE FINL INC$50.9M849,7550.84%
GPN 1.5 03/01/31GLOBAL PMTS INC$50.4M57,100,0000.83%
DBRGDIGITALBRIDGE GROUP INC$48.2M3,128,4530.79%
U 0 03/15/30UNITY SOFTWARE INC$44.9M45,016,0000.74%
CSG SYS INTL INCCSG SYS INTL INC$43.3M541,9480.71%
SMCI 3.5 03/01/29SUPER MICRO COMPUTER INC$42.1M52,655,0000.69%
JD 0.25 06/01/29JD.COM INC$37.9M38,050,0000.62%
PRGS 3.5 03/01/30PROGRESS SOFTWARE CORP$37.6M42,161,0000.62%
VSH 2.25 09/15/30VISHAY INTERTECHNOLOGY INC$35.2M36,564,0000.58%
NATLNCR ATLEOS CORPORATION$33.7M784,2360.55%
VERX 0.75 05/01/29VERTEX INC$29.9M34,381,0000.49%
GRPN 4.875 06/30/30 UNRSGROUPON INC$29.5M36,011,0000.48%
SELECT MED HLDGS CORPSELECT MED HLDGS CORP$29.3M1,798,3600.48%
UNFUNIFIRST CORP MASS$29.1M115,8220.48%
UPST 1 11/15/30UPSTART HLDGS INC$27.6M38,700,0000.45%
ACLXGBXARCELLX INC$26.6M231,7300.44%
SKYWATER TECHNOLOGY INCSKYWATER TECHNOLOGY INC$26.1M950,9620.43%
FLNC 2.25 06/15/30FLUENCE ENERGY INC$25.9M25,700,0000.43%
STELLAR BANCORP INCSTELLAR BANCORP INC$25.1M685,8080.41%
SEMREURSEMRUSH HLDGS INC$24.4M2,045,9030.40%
WB 1.375 12/01/30WEIBO CORP$23.9M22,600,0000.39%
BABA 0.5 06/01/31ALIBABA GROUP HLDG LTD$23.6M16,990,0000.39%
TWOTWO HARBORS INVENTMENT CORPO$23.1M2,021,0840.38%
ANSCAGRICULTURE & NAT SOL ACQ CO$23.0M2,038,9880.38%
GIXXUGIGCAPITAL9 CORP$21.9M2,178,0000.36%
JOBY 0.75 02/15/32JOBY AVIATION INC$21.2M25,000,0000.35%
8TGTHERMON GROUP HLDGS INC$21.0M416,8510.35%
MSTR 2.25 06/15/32STRATEGY INC$20.4M19,930,0000.34%
ATEC 0.75 03/15/30ALPHATEC HLDGS INC$20.1M19,573,0000.33%
BEAGBOLD EAGLE ACQUISITION CORP$20.0M1,898,5700.33%
ALFCENTURION ACQUISITION CORP$18.9M1,751,9020.31%
ALRM 2.25 06/01/29ALARM COM HLDGS INC$18.4M19,950,0000.30%
PENG 2 08/15/30PENGUIN SOLUTIONS INC$17.6M17,421,0000.29%
GPATGP-ACT III ACQUISITION CORP$17.1M1,576,8030.28%
GIWGIGCAPITAL8 CORP$16.9M1,692,9690.28%
NSA*NATIONAL STORAGE AFFILIATES$16.8M454,2540.28%
CUBLIONHEART HOLDINGS$16.7M1,551,7840.27%
LPAALAUNCH ONE ACQUISITION CORP$16.6M1,556,5000.27%
NPACNEW PROVIDENCE ACQUISITION C$16.6M1,620,0470.27%
TACHTITAN ACQUISITION CORP$16.5M1,596,4870.27%
ZIMZIM INTEGRATED SHIPPING SERV$16.4M623,7830.27%
ALDFALDEL FINL II INC$16.0M1,513,4260.26%
LPBBLAUNCH TWO ACQUISITION CORP.$15.8M1,487,9940.26%
SIMASIM ACQUISITION CORP. I$15.6M1,455,4390.26%
TONTGRAF GLOBAL CORP$15.4M1,436,8520.25%
VOYAGER ACQUISITION CORPVOYAGER ACQUISITION CORP$15.2M1,418,9390.25%
LEGATO MERGER CORP IIILEGATO MERGER CORP III$15.2M1,379,2250.25%
IEAGINFINITE EAGLE ACQUISITION C$15.1M1,512,8000.25%
MOUNTAIN LAKE ACQUISITIOMOUNTAIN LAKE ACQUISITION CO$14.8M1,405,9690.24%
AACBARTIUS II ACQUISITION INC$14.8M1,432,1830.24%
POLEANDRETTI ACQUISITION CORP II$14.8M1,384,9830.24%
CRBGCOREBRIDGE FINL INC$14.6M626,0250.24%
RACRITHM ACQUISITION CORP$14.5M1,397,6690.24%
SBXDSILVERBOX CORP IV$14.3M1,335,3760.23%
KCHVKOCHAV DEFENSE ACQUI CO$14.1M1,375,1740.23%
OACCOAKTREE ACQUISITION CORP III$14.1M1,324,1750.23%
MLAAUMOUNTAIN LAKE ACQUISIT CORP$14.1M1,415,6560.23%
IACOUIDEA ACQUISITION CORP$14.0M1,414,6970.23%
FERAFIFTH ERA ACQUISITION CORP I$13.8M1,340,6710.23%
AHQAMERICAN WOODMARK CORP$13.5M339,8670.22%
FACTFACT II ACQUISITION CORP$13.5M1,281,5950.22%
PRAPROASSURANCE CORP$13.4M543,9040.22%
VERIS RESIDENTIAL INCVERIS RESIDENTIAL INC$13.4M709,7140.22%
GDENGOLDEN ENTMT INC$13.2M494,9630.22%
BBCQBLEICHROEDER ACQUISITI CORP$13.1M1,305,5930.21%
SDHISIDDHI ACQUISITION CORP$13.0M1,254,0880.21%
XSLLUXSOLLA SPAC 1$13.0M1,311,9600.21%
ENHABIT INCENHABIT INC$13.0M920,3180.21%
SZZLSIZZLE ACQUISITION CORP. II$12.9M1,254,9470.21%
SOULSOULPOWER ACQUISITION CORP$12.9M1,254,9470.21%
HACQUHCM IV ACQUISITION CORP$12.8M1,280,9420.21%
TALKTALKSPACE INC$12.6M2,437,1160.21%
GLDDGREAT LAKES DREDGE & DOCK CO$12.4M730,6150.20%
JACSJACKSON ACQUISITION CO II$12.3M1,162,5620.20%
HVMCHIGHVIEW MERGER CORP$12.2M1,215,1910.20%
ZKPLAFAYETTE DIGITAL ACQUISITIO$11.8M1,197,6800.19%
HDRNGIGCAPITAL7 CORP$11.8M1,105,4910.19%
FGIIFG IMPERII ACQUISITION CORP$11.7M1,188,6400.19%
KOYNCSLM DIGITA ASSET ACQ CORP I$11.7M1,166,4680.19%
BCSSBAIN CAP GSS INVT CORP$11.6M1,149,4240.19%
IHSIHS HOLDING LIMITED$11.6M1,404,8620.19%
STKLSUNOPTA INC$11.6M1,783,9590.19%
TDACTRANSLATIONAL DEV ACQUISITIO$11.6M1,094,2100.19%
SVCCSTELLAR V CAP CORP$11.5M1,096,1740.19%
BLUWBLUE WTR ACQUISITION CORP. I$11.5M1,113,0040.19%
MESHMESHFLOW ACQUISITION CORP$11.4M1,153,5820.19%
DRDBROMAN DBDR ACQUISITION CORP$11.3M1,082,3110.19%
OYSEOYSTER ENTERPRISES II ACQUIS$11.2M1,095,6840.18%
DMIIDRUGS MADE IN AMER ACQ II CO$11.1M1,112,3900.18%
EVACEQV VENTURES AC CORP. II$11.1M1,098,0570.18%
MBVIM3-BRIGADE ACQUISITION VI CO$11.1M1,100,1310.18%
BIXIBITCOIN INFRASTRUCTURE ACQUI$11.0M1,112,0260.18%
TACOBERTO ACQUISITION CORP$11.0M1,073,9370.18%
SVAQSILICON VY ACQUISITION CORP$10.9M1,105,6460.18%
HVIIHENNESSY CAP INVT CORP VII$10.9M1,053,4690.18%
XRPNARMADA ACQUISITION CORP II$10.9M1,056,5790.18%
GTENGORES HLDGS X INC$10.8M1,059,0770.18%
NHICNEWHOLD INVT CORP III$10.8M1,036,3990.18%
MACIMELAR ACQUISITION CORP. I$10.8M996,4990.18%
NTWONEWBURY STR II ACQUISITION C$10.7M1,021,7830.18%
ALOVUALDABRA 4 LQDTY OPP VEH INC$10.6M1,065,4460.17%
ADACAMERICAN DRIVE ACQUISITION C$10.6M1,072,4940.17%
RNGTRANGE CAP ACQUISITION CORP I$10.6M1,057,8970.17%
DAAQDIGITAL ASSET ACQUISITION CO$10.5M1,027,0390.17%
CRANCRANE HBR ACQUISITION CORP I$10.5M1,061,5660.17%
AXTAAXALTA COATING SYS LTD$10.4M382,6150.17%
LWACLIGHTWAVE ACQUISITION CORP$10.4M1,025,5560.17%
ARTCART TECHNOLOGY ACQUISITION C$10.2M1,045,6080.17%
FACCARTESIAN GROWTH CORP III$10.2M999,4360.17%
IPCXINFLECTION PT ACQUISITION CO$10.2M999,5930.17%
PLMKPLUM ACQUISITION CORP IV$10.2M963,5040.17%
MEVOM EVO GBL ACQUISITION CORP I$10.2M1,033,3440.17%
KPET/UKPET ULTRA PACELINE CORP$10.1M1,011,6000.17%
AACOUABONY ACQUISITION CORP I$10.1M1,014,0500.17%
LPCVLAUNCHPAD CADENZA ACQU CORP$10.0M1,014,7210.16%
CRAQCAL REDWOOD ACQUISITION CORP$10.0M989,2330.16%
SNCYSUN CTRY AIRLS HLDGS INC$10.0M603,2240.16%

This table is the 150 largest positions by value, out of 556 reported. The search box only searches what is on this page — a name absent from it may still be in the filing further down the book. The full info table is here.

Rows are aggregated by CUSIP — a manager files the same security multiple times when different internal desks hold it. Tickers link to our own backtest of that asset where we cover it.

Read the original

This page was built from one document: the 2026-03-31 Form 13F info table filed by AQR Arbitrage LLC (CIK 1167456, accession 0001167456-26-000003). Every other 13F site is reading the same file.

If anything here disagrees with it, the filing wins — and we would want to know. All 13F filings by this manager

What a 13F cannot show you

A 13F is a long-only equity snapshot, and the holes in it are structural. Anyone selling you this data as "what the smart money is doing" is selling you one leg of a position:

  • No short positions. None, ever. A fund shown here as bullish may be net short the same name through a book you cannot see.
  • No cash, bonds, FX, commodities or non-US listings. A macro fund's entire thesis can be invisible.
  • No intra-quarter round trips. Bought and sold inside the same quarter means it never appears at all.
  • Options are notional, not ownership. We keep puts and calls in a separate bucket rather than adding their notional into a fund's book size, which is how a $2B fund gets reported as a $20B one.
  • Confidential treatment. Managers can ask the SEC to withhold a position while they build it. Those holdings are legally absent from the filing, so a "new" position may be months old.

Tested and published by IndicatorEdge · backtest grid generated 2026-06-25 · base rates recomputed 2026-07-31 · how we test

Free · no spam

Get the weekly edge report

The best-performing indicator per asset, what changed this week, and the honest caveats — straight to your inbox.