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AQR Arbitrage Portfolio holdings
AUM
$7.02B
Turnover
38.08%
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
(+28%)
Cap. Flow
+$632M
Cap. Flow
% of AUM
10.38%
Top 10 Holdings %
Top 10 Hldgs %
21.04%
Holding
659
New
187
Increased
89
Reduced
230
Closed
103
Avg Time Held
0.5
years
Top 10 Avg Time Held
0.2
years
Top 20 Avg Time Held
0.2
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Penumbra
PEN
|
+$143M |
| 2 |
Webster Financial
WBS
|
+$123M |
| 3 |
AES
AES
|
+$123M |
| 4 |
Essential Utilities
WTRG
|
+$86.1M |
| 5 |
OS
OneStream Inc
OS
|
+$79.6M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
CyberArk
CYBR
|
+$97M |
| 2 |
Cadence Bank
CADE
|
+$93.4M |
| 3 |
NGD
New Gold Inc
NGD
|
+$91.7M |
| 4 |
Comerica
CMA
|
+$87.7M |
| 5 |
Frontier Communications
FYBR
|
+$76.1M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Financials | 30.93% |
| 2 | Miscellaneous | 21.09% |
| 3 | Healthcare | 8.74% |
| 4 | Technology | 8.27% |
| 5 | Industrials | 7.88% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
76
Siddhi Acquisition Corp
SDHI
$368M
| $13M | 0.21% |
1,254,088
-52,925
| -4% | -$544K |
2025 Q2
3 quarters
|
|
77
Xsolla SPAC 1 Units
XSLLU
| $13M | 0.21% |
+1,311,960
| New | +$13M |
2026 Q1
0 quarters
|
|
78
DELISTED
Enhabit
EHAB
| $13M | 0.21% |
+920,318
| New | +$11M |
2026 Q1
0 quarters
|
|
79
Sizzle Acquisition Corp II
SZZL
$328M
| $12.9M | 0.21% |
1,254,947
-50,075
| -4% | -$513K |
2025 Q2
3 quarters
|
|
80
Soulpower Acquisition Corp
SOUL
$356M
| $12.9M | 0.21% |
1,254,947
-50,075
| -4% | -$512K |
2025 Q2
3 quarters
|
|
81
HCM IV Acquisition Corp Unit
HACQU
| $12.8M | 0.21% |
+1,280,942
| New | +$12.9M |
2026 Q1
0 quarters
|
|
82
DELISTED
Talkspace
TALK
| $12.6M | 0.21% |
+2,437,116
| New | +$10.8M |
2026 Q1
0 quarters
|
|
83
DELISTED
Great Lakes Dredge & Dock
GLDD
| $12.4M | 0.2% |
+730,615
| New | +$11.6M |
2026 Q1
0 quarters
|
|
84
Jackson Acquisition Co II
JACS
$320M
| $12.3M | 0.2% |
1,162,562
-54,230
| -4% | -$569K |
2025 Q1
4 quarters
|
|
85
Highview Merger Corp
HVMC
$303M
| $12.2M | 0.2% |
1,215,191
-53,031
| -4% | -$534K |
2025 Q4
1 quarter
|
|
86
Lafayette Digital Acquisition Corp I
ZKP
$392M
| $11.8M | 0.19% |
+1,197,680
| New | +$11.8M |
2026 Q1
0 quarters
|
|
87
Hadron Energy
HDRN
$47.4M
| $11.8M | 0.19% |
1,105,491
| – | – |
2024 Q3
6 quarters
|
|
88
FG Imperii Acquisition Corp
FGII
$290M
| $11.7M | 0.19% |
+1,188,640
| New | +$11.8M |
2026 Q1
0 quarters
|
|
89
CSLM Digital Asset Acquisition Corp III
KOYN
$323M
| $11.7M | 0.19% |
1,166,468
-46,972
| -4% | -$471K |
2025 Q4
1 quarter
|
|
90
Bain Capital GSS Investment Corp
BCSS
$596M
| $11.6M | 0.19% |
1,149,424
-35,276
| -3% | -$358K |
2025 Q4
1 quarter
|
|
91
IHS Holding
IHS
$2.86B
| $11.6M | 0.19% |
+1,404,862
| New | +$11.3M |
2026 Q1
0 quarters
|
|
|
STKL
92
DELISTED
SunOpta
STKL
| $11.6M | 0.19% |
+1,783,959
| New | +$10.1M |
2026 Q1
0 quarters
|
|
93
Translational Development Acquisition Corp
TDAC
$209M
| $11.6M | 0.19% |
1,094,210
-2,779
| -0.3% | -$29.3K |
2025 Q1
4 quarters
|
|
94
Stellar V Capital Corp
SVCC
$232M
| $11.5M | 0.19% |
1,096,174
| – | – |
2025 Q2
3 quarters
|
|
95
Blue Water Acquisition Corp III
BLUW
$335M
| $11.5M | 0.19% |
1,113,004
-40,100
| -3% | -$414K |
2025 Q3
2 quarters
|
|
96
Meshflow Acquisition Corp
MESH
$434M
| $11.4M | 0.19% |
+1,153,582
| New | +$11.4M |
2026 Q1
0 quarters
|
|
97
Roman DBDR Acquisition Corp II
DRDB
$329M
| $11.3M | 0.19% |
1,082,311
-51,266
| -5% | -$536K |
2025 Q1
4 quarters
|
|
98
Oyster Enterprises II Acquisition Corp
OYSE
$353M
| $11.2M | 0.18% |
1,095,684
-43,004
| -4% | -$438K |
2025 Q3
2 quarters
|
|
99
Drugs Made In America Acquisition II Corp
DMII
$648M
| $11.1M | 0.18% |
1,112,390
-39,010
| -3% | -$389K |
2025 Q4
1 quarter
|
|
100
EQV Ventures Acquisition Corp II
EVAC
$602M
| $11.1M | 0.18% |
1,098,057
-42,025
| -4% | -$424K |
2025 Q3
2 quarters
|
|
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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 Miscellaneous and Healthcare.
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.