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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
ALUB.U
601
Alussa Energy Acquisition Corp II Units
ALUB.U
– –
-644,800
Closed -$6.51M
HCACU
602
Hall Chadwick Acquisition Corp Unit
HCACU
– –
-559,867
Closed -$5.61M
IGACU
603
Invest Green Acquisition Corp Units
IGACU
– –
-561,502
Closed -$5.63M
SCIIU
604
SC II Acquisition Corp Units
SCIIU
– –
-194,220
Closed -$1.96M
GPACU
605
General Purpose Acquisition Corp Units
GPACU
$209M
– –
-904,811
Closed -$9.06M
SBXE.U
606
SilverBox Corp V Units
SBXE.U
– –
-775,551
Closed -$7.79M
AEAQU
607
Activate Energy Acquisition Corp Unit
AEAQU
$210M
– –
-910,266
Closed -$9.1M
NWAX.U
608
New America Acquisition I Corp Units
NWAX.U
– –
-135,000
Closed -$1.41M
SAC.U
609
Safeguard Acquisition Corp Units
SAC.U
– –
-812,750
Closed -$8.2M
LFACU
610
Leapfrog Acquisition Corp Units
LFACU
– –
-512,939
Closed -$5.13M
MICC
611
The Magnum Ice Cream Company N.V.
MICC
$12.4B
– –
-375,266
Closed -$5.95M
DSACU
612
Daedalus Special Acquisition Corp Unit
DSACU
– –
-570,586
Closed -$5.73M
MESHU
613
Meshflow Acquisition Corp Units
MESHU
$304M
– –
-1,191,409
Closed -$11.9M
KBONU
614
Karbon Capital Partners Corp Units
KBONU
$317M
– –
-286,326
Closed -$2.88M
BLRKU
615
Bluerock Acquisition Corp Unit
BLRKU
– –
-775,535
Closed -$7.76M
ITHAU
616
ITHAX Acquisition Corp III Units
ITHAU
– –
-1,042,890
Closed -$10.4M
TWLVU
617
Twelve Seas Investment Company III Units
TWLVU
– –
-782,168
Closed -$7.78M
CRANU
618
Crane Harbor Acquisition Corp II Units
CRANU
– –
-1,113,168
Closed -$11.2M
ADACU
619
American Drive Acquisition Co Units
ADACU
– –
-1,064,004
Closed -$10.6M
CCXIU
620
Churchill Capital Corp XI Units
CCXIU
$496M
– –
-324,536
Closed -$3.31M
IRHOU
621
Iron Horse Acquisitions II Corp Units
IRHOU
$203M
– –
-973,608
Closed -$9.68M
LPCVU
622
Launchpad Cadenza Acquisition Corp I Unit
LPCVU
$202M
– –
-1,064,004
Closed -$10.6M
VHCPU
623
Vine Hill Capital Investment Corp II Units
VHCPU
– –
-665,006
Closed -$6.66M
BEBE.U
624
TGE Value Creative Solutions Corp Units
BEBE.U
– –
-808,912
Closed -$8.04M
SCPQU
625
Social Commerce Partners Corp Unit
SCPQU
$106M
– –
-582,505
Closed -$5.83M
22 23 24
25
26

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PL
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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.