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AA

AQR Arbitrage Portfolio holdings

AUM $6.09B
1-Year Est. Return 27.01%
This Fund
S&P 500
This Quarter Est. Return
+6.86%
1 Year Est. Return
+27.01%
3 Year Est. Return
+77.25%
5 Year Est. Return
+160.09%
10 Year Est. Return
+1,244.43%
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 icon
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 31.05%
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
ZIM icon
51
ZIM Integrated Shipping Services
ZIM
$3B
$16.4M 0.27%
+623,783
New +$15.5M
ALDF
52
Aldel Financial II Inc
ALDF
$321M
$16M 0.26%
1,513,426
-101,444
-6% -$1.07M
LPBB
53
Launch Two Acquisition Corp
LPBB
$309M
$15.8M 0.26%
1,487,994
-21,689
-1% -$229K
SIMA
54
SIM Acquisition Corp I
SIMA
$15.6M 0.26%
1,455,439
-283
-0% -$3.02K
GRAF
55
Graf Global Corp
GRAF
$153M
$15.4M 0.25%
1,436,852
-74,526
-5% -$798K
VACH
56
DELISTED
Voyager Acquisition Corp
VACH
$15.2M 0.25%
1,418,939
– –
LEGT
57
DELISTED
Legato Merger Corp III
LEGT
$15.2M 0.25%
1,379,225
-1,667
-0.1% -$18.2K
IEAG
58
Infinite Eagle Acquisition Corp
IEAG
$15.1M 0.25%
+1,512,800
New +$15.2M
MLAC
59
DELISTED
Mountain Lake Acquisition Corp
MLAC
$14.8M 0.24%
1,405,969
+262
+0% +$2.75K
AACB
60
Artius II Acquisition Inc
AACB
$291M
$14.8M 0.24%
1,432,183
-58,022
-4% -$600K
POLE
61
Andretti Acquisition Corp II
POLE
$319M
$14.8M 0.24%
1,384,983
-15,950
-1% -$169K
CRBG icon
62
Corebridge Financial
CRBG
$14.1B
$14.6M 0.24%
+626,025
New +$17.5M
RAC
63
Rithm Acquisition Corp
RAC
$14.5M 0.24%
1,397,669
-54,265
-4% -$565K
SBXD
64
SilverBox Corp IV
SBXD
$276M
$14.3M 0.23%
1,335,376
-11,626
-0.9% -$124K
KCHV
65
Kochav Defense Acquisition Corp
KCHV
$356M
$14.1M 0.23%
1,375,174
-54,206
-4% -$553K
OACC
66
Oaktree Acquisition Corp III Life Sciences
OACC
$14.1M 0.23%
1,324,175
-88,575
-6% -$943K
MLAAU
67
Mountain Lake Acquisition Corp II Units
MLAAU
$271M
$14.1M 0.23%
+1,415,656
New +$14.1M
IACOU
68
Idea Acquisition Corp Units
IACOU
$14M 0.23%
+1,414,697
New +$14M
FERA
69
Fifth Era Acquisition Corp I
FERA
$326M
$13.8M 0.23%
1,340,671
-45,549
-3% -$468K
AMWD
70
DELISTED
American Woodmark
AMWD
$13.5M 0.22%
339,867
+19,979
+6% +$1.06M
FACT
71
FACT II Acquisition Corp
FACT
$259M
$13.5M 0.22%
1,281,595
+3,956
+0.3% +$41.5K
PRA
72
DELISTED
ProAssurance
PRA
$13.4M 0.22%
543,904
+177,587
+48% +$4.33M
VRE
73
DELISTED
Veris Residential
VRE
$13.4M 0.22%
+709,714
New +$12M
GDEN
74
DELISTED
Golden Entertainment
GDEN
$13.2M 0.22%
494,963
+307,115
+163% +$8.51M
BBCQ
75
Bleichroeder Acquisition Corp II
BBCQ
$393M
$13.1M 0.21%
+1,305,593
New +$13M
1 2
3
4 5

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GA
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CIS
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EMPI
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HCM
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HPG
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DTC
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AWA
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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.