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AA

AQR Arbitrage Portfolio holdings

AUM $7.02B
1-Year Est. Return 31.58%
This Fund
S&P 500
This Quarter Est. Return
+6.86%
1 Year Est. Return
+31.58%
3 Year Est. Return
+85.2%
5 Year Est. Return
+165.35%
10 Year Est. Return
+1,250.25%
AUM
$6.09B
AUM Growth
+$1.34B
Cap. Flow
+$632M
Cap. Flow %
10.38%
Top 10 Hldgs %
21.04%
Holding
659
New
187
Increased
89
Reduced
230
Closed
103

Top Buys

Rank Stock Value
1
PEN icon
Penumbra
PEN
+$143M
2
WBS
Webster Financial
WBS
+$123M
3
AES icon
AES
AES
+$123M
4
WTRG icon
Essential Utilities
WTRG
+$86.1M
5
OS
OneStream Inc
OS
+$79.6M

Top Sells

Rank Stock Value
1
CYBR
CyberArk
CYBR
+$97M
2
CADE
Cadence Bank
CADE
+$93.4M
3
NGD
New Gold Inc
NGD
+$91.7M
4
CMA
Comerica
CMA
+$87.7M
5
FYBR
Frontier Communications
FYBR
+$76.1M

Sector Composition

Rank Sector Weight
1 Financials 30.93%
2 Healthcare 8.74%
3 Technology 8.27%
4 Industrials 7.88%
5 Utilities 6.86%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IRHOR
401
Iron Horse Acquisitions Corp II Rights
IRHOR
$108K ﹤0.01%
+981,320
New +$138K
ADACW
402
American Drive Acquisition Co Warrant
ADACW
$107K ﹤0.01%
+357,495
New +$126K
IGACR
403
Invest Green Acquisition Corp Rights
IGACR
$106K ﹤0.01%
+560,340
New +$105K
SVIVW
404
Spring Valley Acquisition Corp IV Warrants
SVIVW
$106K ﹤0.01%
+141,720
New +$104K
WENNW
405
Wen Acquisition Corp Warrant
WENNW
$4.35M
$106K ﹤0.01%
331,272
-4,391
-1% -$1.69K
PGACR
406
Pantages Capital Acquisition Corp Right
PGACR
$106K ﹤0.01%
529,217
-13,390
-2% -$2.65K
VACHW
407
DELISTED
Voyager Acquisition Corp Warrants
VACHW
$105K ﹤0.01%
764,483
-7,486
-1% -$1.72K
MESHW
408
Meshflow Acquisition Corp Warrants
MESHW
$2.53M
$104K ﹤0.01%
+400,371
New +$122K
PACHW
409
Pioneer Acquisition I Corp Warrants
PACHW
$104K ﹤0.01%
494,229
+1,926
+0.4% +$464
CUBWW
410
Lionheart Holdings Warrant
CUBWW
$5.66M
$103K ﹤0.01%
860,987
-10,280
-1% -$1.92K
NPACW
411
New Providence Acquisition Corp III Warrants
NPACW
$2.79M
$103K ﹤0.01%
540,016
+2,222
+0.4% +$954
EVOXW
412
Evolution Global Acquisition Corp Warrants
EVOXW
$102K ﹤0.01%
283,475
+938
+0.3% +$444
BDCIW
413
BTC Development Corp Warrant
BDCIW
$100K ﹤0.01%
222,547
+419
+0.2% +$226
PCAPW
414
ProCap Acquisition Corp Warrant
PCAPW
$2.5M
$97.9K ﹤0.01%
305,981
-3,887
-1% -$1.34K
TONT.WS
415
Graf Global Corp Warrants
TONT.WS
$11.5M
$97.7K ﹤0.01%
752,128
-14,561
-2% -$3.92K
APXTW
416
Apex Treasury Corp Warrants
APXTW
$4.83M
$95.7K ﹤0.01%
+398,795
New +$103K
VNMEW
417
Vendome Acquisition Corp I Warrant
VNMEW
$95.6K ﹤0.01%
382,442
+292
+0.1% +$77
CCAQW
418
Collective Acquisition Corp Warrants
CCAQW
$2.48M
$95.4K ﹤0.01%
423,941
-21,466
-5% -$6.58K
MKLYR
419
McKinley Acquisition Corp Rights
MKLYR
$95.3K ﹤0.01%
951,270
+699
+0.1% +$96
RFAMR
420
RF Acquisition Corp III Rights
RFAMR
$94K ﹤0.01%
+940,000
New +$105K
PAII.WS
421
Pyrophyte Acquisition Corp II Warrants
PAII.WS
$93.9K ﹤0.01%
284,609
+1,110
+0.4% +$416
TAVIR
422
Tavia Acquisition Corp Right
TAVIR
$93.2K ﹤0.01%
719,480
-16,116
-2% -$3.14K
DMIIR
423
Drugs Made In America Acquisition II Corp Right
DMIIR
$92.7K ﹤0.01%
1,158,740
+7,340
+0.6% +$834
BIII.WS
424
Black Spade Acquisition III Co Warrants
BIII.WS
$92.4K ﹤0.01%
+263,957
New +$102K
NTWOW
425
Newbury Street II Acquisition Corp Warrant
NTWOW
$11.9M
$92K ﹤0.01%
510,891
+2,020
+0.4% +$471
15 16
17
18 19

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AACR
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CIS
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BHM
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BFS
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AQR Arbitrage's Q1 2026 Portfolio in Review

As of Q1 2026, AQR Arbitrage held 659 positions worth $6.09B, up 28% from $4.75B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

AQR Arbitrage deployed $632M of net new capital in Q1 2026, opening 187 new positions and adding to 89 existing holdings. Its largest new stake was Penumbra: 423,073 shares worth $139M.

By sector, the portfolio is most concentrated in Financials at 31% of assets, down from 32% a quarter earlier, followed by Healthcare and Technology.

On the sell side, the largest reduction was Axalta, an estimated $5.89M trimmed.

  • AQR Arbitrage's largest Q1 2026 buy was Penumbra: 423,073 shares worth $139M.
  • AQR Arbitrage added most to Essential Utilities in Q1 2026, an estimated $86.1M increase.
  • AQR Arbitrage's biggest Q1 2026 reduction was Axalta, cutting an estimated $5.89M.
  • AQR Arbitrage fully exited CyberArk in Q1 2026, selling an estimated $97M.
  • AQR Arbitrage's ten largest holdings make up 21% of its $6.09B portfolio in Q1 2026.
  • AQR Arbitrage opened 187 new positions and closed 103 in Q1 2026.
  • AQR Arbitrage's portfolio value rose 28% quarter-over-quarter to $6.09B.

Based on AQR Arbitrage's 13F filing for Q1 2026, filed 15 May 2026.