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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
HTBK
151
DELISTED
Heritage Commerce
HTBK
$8.47M 0.14%
678,382
+268,917
+66% +$3.42M
RAAQ
152
DELISTED
Real Asset Acquisition Corp
RAAQ
$8.45M 0.14%
805,182
-270,214
-25% -$2.82M
TLNC
153
Talon Capital Corp
TLNC
$348M
$8.34M 0.14%
813,687
-31,446
-4% -$319K
VECO icon
154
Veeco
VECO
$2.82B
$8.24M 0.14%
243,463
-164,111
-40% -$5.23M
LEGO.U
155
Legato Merger Corp IV Units
LEGO.U
$8.2M 0.13%
+821,309
New +$8.23M
OBA
156
Oxley Bridge Acquisition Ltd
OBA
$326M
$8.16M 0.13%
805,737
-30,619
-4% -$310K
BCAR
157
D. Boral ARC Acquisition I Corp
BCAR
$236M
$8.08M 0.13%
798,175
-150,519
-16% -$1.53M
AEXA
158
American Exceptionalism Acquisition Corp
AEXA
$567M
$8.06M 0.13%
744,461
-25,539
-3% -$289K
HYAC
159
DELISTED
Haymaker Acquisition Corp 4
HYAC
$7.86M 0.13%
681,390
-4,616
-0.7% -$52.8K
UDMY
160
DELISTED
Udemy
UDMY
$7.82M 0.13%
1,693,281
+716,438
+73% +$3.53M
KW
161
DELISTED
Kennedy-Wilson Holdings
KW
$7.82M 0.13%
+722,642
New +$7.5M
APXT
162
Apex Treasury Corp
APXT
$465M
$7.78M 0.13%
+778,648
New +$7.74M
MUZEU
163
Muzero Acquisition Corp Unit
MUZEU
$7.76M 0.13%
+781,756
New +$7.8M
CTAAU
164
ClearThink 1 Acquisition Corp Units
CTAAU
$7.75M 0.13%
+776,743
New +$7.75M
PALOU
165
Paloma Acquisition Corp I Units
PALOU
$7.74M 0.13%
+775,450
New +$7.74M
SAC
166
Safeguard Acquisition Corp
SAC
$317M
$7.74M 0.13%
+777,479
New +$7.75M
BXBL
167
BOXABL Inc
BXBL
$1.54B
$7.66M 0.13%
758,152
-25,848
-3% -$261K
MZYX.U
168
MOZAYYX Acquisition Corp Units
MZYX.U
$7.64M 0.13%
+769,000
New +$7.65M
BEBE
169
TGE Value Creative Solutions Corp
BEBE
$200M
$7.62M 0.13%
+771,064
New +$7.63M
AACIU
170
Armada Acquisition Corp III Units
AACIU
$7.62M 0.13%
+762,320
New +$7.6M
ARCIU
171
Archimedes Tech SPAC Partners III Units
ARCIU
$7.56M 0.12%
+757,625
New +$7.62M
KCAC.U
172
Kensington Capital Acquisition Corp VI Units
KCAC.U
$7.55M 0.12%
+751,815
New +$7.54M
RANG
173
Range Capital Acquisition Corp
RANG
$72.3M
$7.53M 0.12%
716,215
-31,468
-4% -$330K
BIII
174
Black Spade Acquisition III Co
BIII
$230M
$7.48M 0.12%
+760,440
New +$7.54M
VNME
175
Vendome Acquisition Corp I
VNME
$257M
$7.48M 0.12%
738,078
-26,224
-3% -$264K
5 6
7
8 9

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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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FWI
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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.