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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
IPEX
251
Inflection Point Acquisition Corp V
IPEX
$126M
$3.7M 0.06%
355,467
-15,450
-4% -$160K
QSEA
252
Quartzsea Acquisition Corp
QSEA
$107M
$3.68M 0.06%
354,288
-15,672
-4% -$161K
RDAC
253
Rising Dragon Acquisition Corp
RDAC
$31.8M
$3.63M 0.06%
347,804
– –
CLBR.U
254
Colombier Acquisition Corp III Units
CLBR.U
$3.6M 0.06%
+353,760
New +$3.6M
CHPG
255
ChampionsGate Acquisition Corp
CHPG
$105M
$3.6M 0.06%
351,237
-15,439
-4% -$158K
DYNC
256
Dynamix Corp
DYNC
$241M
$3.57M 0.06%
341,002
-18,870
-5% -$196K
FCRS
257
FutureCrest Acquisition Corp
FCRS
$368M
$3.37M 0.06%
334,996
-11,492
-3% -$116K
FVN
258
Future Vision II Acquisition Corp
FVN
$73.7M
$3.33M 0.05%
309,587
-16,628
-5% -$177K
CAEP
259
DELISTED
Cantor Equity Partners III
CAEP
$3.2M 0.05%
310,314
-11,935
-4% -$122K
ALIS
260
Calisa Acquisition Corp
ALIS
$86M
$3.16M 0.05%
+314,920
New +$3.15M
CCXI
261
Churchill Capital Corp XI
CCXI
$825M
$3.14M 0.05%
+309,030
New +$3.14M
QUMS
262
Quantumsphere Acquisition Corp
QUMS
$118M
$3.12M 0.05%
308,294
-14,366
-4% -$145K
CRAC
263
Crown Reserve Acquisition Corp I
CRAC
$228M
$3.02M 0.05%
+301,420
New +$3.01M
MMTX
264
Miluna Acquisition Corp
MMTX
$89.6M
$3.01M 0.05%
+300,377
New +$2.99M
MCGA
265
Yorkville Acquisition Corp
MCGA
$244M
$2.96M 0.05%
292,766
-11,101
-4% -$113K
SPEG
266
Silver Pegasus Acquisition Corp
SPEG
$159M
$2.93M 0.05%
287,949
-10,908
-4% -$110K
BWIV.U
267
Blue Water Acquisition Corp IV Units
BWIV.U
$2.91M 0.05%
+293,029
New +$2.91M
PMTR
268
Perimeter Acquisition Corp I
PMTR
$321M
$2.9M 0.05%
283,119
-18,573
-6% -$192K
APAC
269
StoneBridge Acquisition II Corp
APAC
$82.4M
$2.88M 0.05%
286,849
-9,139
-3% -$91.6K
XFLH
270
XFLH Capital Corp
XFLH
$139M
$2.75M 0.05%
+278,880
New +$2.75M
KBON
271
Karbon Capital Partners Corp
KBON
$2.75M 0.05%
+273,279
New +$2.75M
CEPO
272
Cantor Equity Partners I
CEPO
$274M
$2.56M 0.04%
244,085
-21,971
-8% -$230K
CEPV
273
Cantor Equity Partners V
CEPV
$330M
$2.5M 0.04%
247,749
-8,771
-3% -$89.3K
WLIIU
274
Willow Lane Acquisition Corp II Unit
WLIIU
$2.47M 0.04%
+244,346
New +$2.47M
DYOR
275
Insight Digital Partners II
DYOR
$233M
$2.4M 0.04%
+241,446
New +$2.4M
9 10
11
12 13

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PL
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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.