AQR Arbitrage Portfolio holdings
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 |
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 | 31.05% |
| 2 | Healthcare | 8.74% |
| 3 | Technology | 8.27% |
| 4 | Industrials | 7.88% |
| 5 | Utilities | 6.86% |
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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.