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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 | |
|---|---|---|---|---|---|---|---|
51
ZIM Integrated Shipping Services
ZIM
$3.53B
| $16.4M | 0.27% |
+623,783
| New | +$15.5M |
2026 Q1
0 quarters
|
|
52
Aldel Financial II Inc
ALDF
| $16M | 0.26% |
1,513,426
-101,444
| -6% | -$1.07M |
2024 Q4
5 quarters
|
|
53
Launch Two Acquisition Corp
LPBB
| $15.8M | 0.26% |
1,487,994
-21,689
| -1% | -$229K |
2024 Q4
5 quarters
|
|
54
SIM Acquisition Corp I
SIMA
| $15.6M | 0.26% |
1,455,439
-283
| -0% | -$3.02K |
2024 Q3
6 quarters
|
|
55
Graf Global Corp
TONT
$155M
| $15.4M | 0.25% |
1,436,852
-74,526
| -5% | -$798K |
2024 Q3
6 quarters
|
|
|
VACH
56
DELISTED
Voyager Acquisition Corp
VACH
| $15.2M | 0.25% |
1,418,939
| – | – |
2024 Q4
5 quarters
|
|
|
LEGT
57
DELISTED
Legato Merger Corp III
LEGT
| $15.2M | 0.25% |
1,379,225
-1,667
| -0.1% | -$18.2K |
2024 Q2
7 quarters
|
|
58
Infinite Eagle Acquisition Corp
IEAG
$438M
| $15.1M | 0.25% |
+1,512,800
| New | +$15.2M |
2026 Q1
0 quarters
|
|
|
MLAC
59
DELISTED
Mountain Lake Acquisition Corp
MLAC
| $14.8M | 0.24% |
1,405,969
+262
| +0% | +$2.75K |
2025 Q1
4 quarters
|
|
|
AACB
60
DELISTED
Artius II Acquisition Inc
AACB
| $14.8M | 0.24% |
1,432,183
-58,022
| -4% | -$600K |
2025 Q2
3 quarters
|
|
61
Andretti Acquisition Corp II
POLE
$148M
| $14.8M | 0.24% |
1,384,983
-15,950
| -1% | -$169K |
2024 Q4
5 quarters
|
|
62
Corebridge Financial
CRBG
$15.5B
| $14.6M | 0.24% |
+626,025
| New | +$17.5M |
2026 Q1
0 quarters
|
|
63
Rithm Acquisition Corp
RAC
$311M
| $14.5M | 0.24% |
1,397,669
-54,265
| -4% | -$565K |
2025 Q2
3 quarters
|
|
|
SBXD
64
DELISTED
SilverBox Corp IV
SBXD
| $14.3M | 0.23% |
1,335,376
-11,626
| -0.9% | -$124K |
2024 Q4
5 quarters
|
|
65
Kochav Defense Acquisition Corp
KCHV
| $14.1M | 0.23% |
1,375,174
-54,206
| -4% | -$553K |
2025 Q3
2 quarters
|
|
66
Oaktree Acquisition Corp III Life Sciences
OACC
$262M
| $14.1M | 0.23% |
1,324,175
-88,575
| -6% | -$943K |
2024 Q4
5 quarters
|
|
67
Mountain Lake Acquisition Corp II Units
MLAAU
| $14.1M | 0.23% |
+1,415,656
| New | +$14.1M |
2026 Q1
0 quarters
|
|
68
Idea Acquisition Corp Units
IACOU
| $14M | 0.23% |
+1,414,697
| New | +$14M |
2026 Q1
0 quarters
|
|
69
Fifth Era Acquisition Corp I
FERA
| $13.8M | 0.23% |
1,340,671
-45,549
| -3% | -$468K |
2025 Q2
3 quarters
|
|
70
DELISTED
American Woodmark
AMWD
| $13.5M | 0.22% |
339,867
+19,979
| +6% | +$1.06M |
2025 Q3
2 quarters
|
|
71
FACT II Acquisition Corp
FACT
$262M
| $13.5M | 0.22% |
1,281,595
+3,956
| +0.3% | +$41.5K |
2024 Q4
5 quarters
|
|
72
DELISTED
ProAssurance
PRA
| $13.4M | 0.22% |
543,904
+177,587
| +48% | +$4.33M |
2025 Q1
4 quarters
|
|
|
VRE
73
DELISTED
Veris Residential
VRE
| $13.4M | 0.22% |
+709,714
| New | +$12M |
2026 Q1
0 quarters
|
|
74
DELISTED
Golden Entertainment
GDEN
| $13.2M | 0.22% |
494,963
+307,115
| +163% | +$8.51M |
2025 Q4
1 quarter
|
|
|
BBCQ
75
DELISTED
Bleichroeder Acquisition Corp II
BBCQ
| $13.1M | 0.21% |
+1,305,593
| New | +$13M |
2026 Q1
0 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.