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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 | |
|---|---|---|---|---|---|---|---|
126
Cal Redwood Acquisition Corp
CRAQ
$326M
| $10M | 0.16% |
989,233
-50,892
| -5% | -$518K |
2025 Q3
2 quarters
|
|
127
DELISTED
Sun Country Airlines
SNCY
| $9.97M | 0.16% |
+603,224
| New | +$10.8M |
2026 Q1
0 quarters
|
|
|
LOKV
128
DELISTED
Live Oak Acquisition Corp V
LOKV
| $9.94M | 0.16% |
955,406
-65,276
| -6% | -$674K |
2025 Q2
3 quarters
|
|
129
K&F Growth Acquisition Corp II
KFII
$420M
| $9.93M | 0.16% |
951,604
-43,311
| -4% | -$450K |
2025 Q1
4 quarters
|
|
130
Texas Ventures Acquisition III Corp
TVA
$317M
| $9.92M | 0.16% |
955,051
-92,478
| -9% | -$978K |
2025 Q3
2 quarters
|
|
131
ITHAX Acquisition Corp III
ITHA
$309M
| $9.82M | 0.16% |
+992,046
| New | +$9.82M |
2026 Q1
0 quarters
|
|
132
TRG Latin America Acquisitions Corp Units
TRGSU
| $9.8M | 0.16% |
+984,480
| New | +$9.82M |
2026 Q1
0 quarters
|
|
133
Pioneer Acquisition I Corp
PACH
$295M
| $9.64M | 0.16% |
948,381
-36,227
| -4% | -$366K |
2025 Q3
2 quarters
|
|
134
Archimedes Tech SPAC Partners II Co
ATII
$275M
| $9.58M | 0.16% |
920,672
-43,710
| -5% | -$459K |
2025 Q2
3 quarters
|
|
135
DELISTED
Cantaloupe
CTLP
| $9.55M | 0.16% |
883,602
+12,702
| +1% | +$134K |
2025 Q2
3 quarters
|
|
136
Praetorian Acquisition Corp Units
PTORU
| $9.39M | 0.15% |
+948,979
| New | +$9.45M |
2026 Q1
0 quarters
|
|
137
RF Acquisition Corp III
RFAM
$139M
| $9.19M | 0.15% |
+940,000
| New | +$9.23M |
2026 Q1
0 quarters
|
|
138
McKinley Acquisition Corp
MKLY
$250M
| $9.16M | 0.15% |
911,005
-39,566
| -4% | -$397K |
2025 Q4
1 quarter
|
|
139
Iron Horse Acquisitions Corp II
IRHO
$295M
| $9.15M | 0.15% |
+927,201
| New | +$9.15M |
2026 Q1
0 quarters
|
|
140
DELISTED
Terns Pharmaceuticals
TERN
| $9.04M | 0.15% |
+171,555
| New | +$7.05M |
2026 Q1
0 quarters
|
|
141
ProCap Acquisition Corp
PCAP
$329M
| $9.04M | 0.15% |
886,687
-42,917
| -5% | -$437K |
2025 Q3
2 quarters
|
|
142
GSR IV Acquisition Corp
GSRF
$302M
| $9.02M | 0.15% |
898,924
-35,126
| -4% | -$352K |
2025 Q4
1 quarter
|
|
143
Enhanced Group Inc
ENHA
$167M
| $8.95M | 0.15% |
880,001
-33,549
| -4% | -$339K |
2025 Q3
2 quarters
|
|
144
Averin Capital Acquisition Corp Units
ACAAU
$253M
| $8.92M | 0.15% |
+893,010
| New | +$8.97M |
2026 Q1
0 quarters
|
|
145
Axiom Intelligence Acquisition Corp 1
AXIN
$282M
| $8.92M | 0.15% |
880,070
-33,656
| -4% | -$341K |
2025 Q3
2 quarters
|
|
146
EGH Acquisition Corp
EGHA
$214M
| $8.7M | 0.14% |
851,625
-42,060
| -5% | -$430K |
2025 Q3
2 quarters
|
|
147
BTC Development Corp
BDCI
$353M
| $8.61M | 0.14% |
862,058
-26,454
| -3% | -$265K |
2025 Q4
1 quarter
|
|
148
Activate Energy Acquisition Corp
AEAQ
$316M
| $8.61M | 0.14% |
+870,763
| New | +$8.62M |
2026 Q1
0 quarters
|
|
149
General Purpose Acquisition Corp
GPAC
$297M
| $8.61M | 0.14% |
+868,472
| New | +$8.61M |
2026 Q1
0 quarters
|
|
150
Soren Acquisition Corp
SORN
$349M
| $8.49M | 0.14% |
+859,830
| New | +$8.48M |
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.