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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
CRAQ
126
Cal Redwood Acquisition Corp
CRAQ
$325M
$10M 0.16%
989,233
-50,892
-5% -$518K
SNCY
127
DELISTED
Sun Country Airlines
SNCY
$9.97M 0.16%
+603,224
New +$10.8M
LOKV
128
DELISTED
Live Oak Acquisition Corp V
LOKV
$9.94M 0.16%
955,406
-65,276
-6% -$674K
KFII
129
K&F Growth Acquisition Corp II
KFII
$417M
$9.93M 0.16%
951,604
-43,311
-4% -$450K
TVA
130
Texas Ventures Acquisition III Corp
TVA
$316M
$9.92M 0.16%
955,051
-92,478
-9% -$978K
ITHA
131
ITHAX Acquisition Corp III
ITHA
$308M
$9.82M 0.16%
+992,046
New +$9.82M
TRGSU
132
TRG Latin America Acquisitions Corp Units
TRGSU
$9.8M 0.16%
+984,480
New +$9.82M
PACH
133
Pioneer Acquisition I Corp
PACH
$293M
$9.64M 0.16%
948,381
-36,227
-4% -$366K
ATII
134
Archimedes Tech SPAC Partners II Co
ATII
$315M
$9.58M 0.16%
920,672
-43,710
-5% -$459K
CTLP
135
DELISTED
Cantaloupe
CTLP
$9.55M 0.16%
883,602
+12,702
+1% +$134K
PTORU
136
Praetorian Acquisition Corp Units
PTORU
$226M
$9.39M 0.15%
+948,979
New +$9.45M
RFAM
137
RF Acquisition Corp III
RFAM
$139M
$9.19M 0.15%
+940,000
New +$9.23M
MKLY
138
McKinley Acquisition Corp
MKLY
$249M
$9.16M 0.15%
911,005
-39,566
-4% -$397K
IRHO
139
Iron Horse Acquisitions Corp II
IRHO
$295M
$9.15M 0.15%
+927,201
New +$9.15M
TERN
140
DELISTED
Terns Pharmaceuticals
TERN
$9.04M 0.15%
+171,555
New +$7.05M
PCAP
141
ProCap Acquisition Corp
PCAP
$329M
$9.04M 0.15%
886,687
-42,917
-5% -$437K
GSRF
142
GSR IV Acquisition Corp
GSRF
$301M
$9.02M 0.15%
898,924
-35,126
-4% -$352K
ENHA
143
Enhanced Group Inc
ENHA
$624M
$8.95M 0.15%
880,001
-33,549
-4% -$339K
ACAAU
144
Averin Capital Acquisition Corp Units
ACAAU
$255M
$8.92M 0.15%
+893,010
New +$8.97M
AXIN
145
Axiom Intelligence Acquisition Corp 1
AXIN
$281M
$8.92M 0.15%
880,070
-33,656
-4% -$341K
EGHA
146
EGH Acquisition Corp
EGHA
$213M
$8.7M 0.14%
851,625
-42,060
-5% -$430K
BDCI
147
BTC Development Corp
BDCI
$353M
$8.61M 0.14%
862,058
-26,454
-3% -$265K
AEAQ
148
Activate Energy Acquisition Corp
AEAQ
$316M
$8.61M 0.14%
+870,763
New +$8.62M
GPAC
149
General Purpose Acquisition Corp
GPAC
$8.61M 0.14%
+868,472
New +$8.61M
SORN
150
Soren Acquisition Corp
SORN
$8.49M 0.14%
+859,830
New +$8.48M
4 5
6
7 8

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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.