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AA

AQR Arbitrage Portfolio holdings

AUM $6.09B
1-Year Est. Return 26.7%
This Fund
S&P 500
This Quarter Est. Return
+6.86%
1 Year Est. Return
+26.7%
3 Year Est. Return
+76.79%
5 Year Est. Return
+159.41%
10 Year Est. Return
+1,240.92%
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 icon
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
EA
1
DELISTED
Electronic Arts
EA
$147M 2.42%
727,717
+390,476
+116% +$78.8M
PEN icon
2
Penumbra
PEN
$12.9B
$139M 2.28%
+423,073
New +$143M
QRVO icon
3
Qorvo
QRVO
$8.53B
$134M 2.2%
1,729,089
+330,388
+24% +$26.7M
GTLS
4
DELISTED
Chart Industries
GTLS
$133M 2.19%
644,393
+210,895
+49% +$43.7M
NSC icon
5
Norfolk Southern
NSC
$75.2B
$127M 2.08%
446,139
+103,660
+30% +$30.8M
TECK icon
6
Teck Resources
TECK
$32.4B
$127M 2.08%
2,444,694
+78,673
+3% +$4.21M
WTRG icon
7
Essential Utilities
WTRG
$11.4B
$126M 2.07%
3,137,219
+2,188,335
+231% +$86.1M
WBS icon
8
Webster Financial
WBS
$12.8B
$124M 2.03%
+1,803,563
New +$123M
AES icon
9
AES
AES
$10.5B
$116M 1.9%
+8,232,095
New +$123M
AL
10
DELISTED
Air Lease Corp
AL
$109M 1.79%
1,675,636
+190,427
+13% +$12.3M
WBD icon
11
Warner Bros
WBD
$67.9B
$104M 1.71%
3,838,953
+2,107,505
+122% +$59M
TXNM
12
TXNM Energy Inc
TXNM
$5.91B
$103M 1.7%
1,765,847
+585,832
+50% +$34.5M
KVUE icon
13
Kenvue
KVUE
$36.6B
$95.2M 1.56%
5,585,579
+2,082,648
+59% +$37.1M
FOLD
14
DELISTED
Amicus Therapeutics
FOLD
$84.5M 1.39%
5,843,849
+3,860,740
+195% +$55.3M
OS
15
DELISTED
OneStream Inc
OS
$81.4M 1.34%
+3,393,367
New +$79.6M
HOLX
16
DELISTED
Hologic
HOLX
$79.3M 1.3%
1,048,664
+629,007
+150% +$47.3M
CWAN
17
DELISTED
Clearwater Analytics
CWAN
$77.9M 1.28%
3,295,740
+1,975,612
+150% +$46.8M
CTRA
18
DELISTED
Coterra Energy
CTRA
$74.1M 1.22%
+2,108,811
New +$63.4M
JHG
19
DELISTED
Janus Henderson
JHG
$74M 1.22%
1,440,631
+1,176,071
+445% +$58.2M
MASI
20
DELISTED
Masimo
MASI
$73.9M 1.21%
+416,956
New +$65.4M
SEE
21
DELISTED
Sealed Air
SEE
$73.7M 1.21%
1,752,560
+697,948
+66% +$29.2M
NWE icon
22
NorthWestern Energy
NWE
$4.35B
$71.3M 1.17%
1,081,947
+474,919
+78% +$32.2M
TPH
23
DELISTED
Tri Pointe Homes
TPH
$69.4M 1.14%
+1,485,406
New +$60.4M
LBRDK icon
24
Liberty Broadband Class C
LBRDK
$5.32B
$67.6M 1.11%
1,343,024
+273,744
+26% +$13.8M
SLAB icon
25
Silicon Laboratories
SLAB
$7.22B
$64.3M 1.06%
+308,783
New +$56.6M
1
2 3 4 5

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CIS
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EMPI
Elo Mutual Pension Insurance Espoo, Finland $6.06B AUM 24.33% 1-Year Est. Return
HPG
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DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
EAM
Eventide Asset Management Boston, Massachusetts $6.05B AUM 76.64% 1-Year Est. Return
ACM
AKRE Capital Management Middleburg, Virginia $6.13B AUM 15.27% 1-Year Est. Return
RCG
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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.