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AA

AQR Arbitrage Portfolio holdings

AUM $7.02B
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
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
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
HI
551
DELISTED
Hillenbrand
HI
– –
-1,047,360
Closed -$33.2M
HOUS
552
DELISTED
Anywhere Real Estate
HOUS
– –
-1,870,356
Closed -$26.5M
HYAC.WS
553
DELISTED
Haymaker Acquisition Corp 4 Warrants
HYAC.WS
– –
-148,621
Closed -$230K
JAMF
554
DELISTED
Jamf
JAMF
– –
-525,470
Closed -$6.84M
JAZZ icon
555
Jazz Pharmaceuticals
JAZZ
$16.2B
– –
-38,224
Closed -$6.5M
LCID icon
556
Lucid Motors
LCID
$1.95B
– –
-108,106
Closed -$1.14M
MKSI icon
557
MKS Inc
MKSI
$18.4B
– –
-40,090
Closed -$6.41M
MOFG
558
DELISTED
MidWestOne Financial Group
MOFG
– –
-206,184
Closed -$7.94M
NGD
559
DELISTED
New Gold Inc
NGD
– –
-10,530,591
Closed -$91.7M
OAKU
560
DELISTED
Oak Woods Acquisition Corp
OAKU
– –
-106,338
Closed -$1.29M
OAKUR
561
DELISTED
Oak Woods Acquisition Corp Right
OAKUR
– –
-95,000
Closed -$23.7K
OAKUW
562
DELISTED
Oak Woods Acquisition Corp Warrant
OAKUW
– –
-95,000
Closed -$1.98K
PCH
563
DELISTED
PotlatchDeltic
PCH
– –
-43,156
Closed -$1.72M
PFD
564
Flaherty & Crumrine Preferred and Income Fund
PFD
$145M
– –
-35,599
Closed -$423K
PLYM
565
DELISTED
Plymouth Industrial REIT
PLYM
– –
-279,525
Closed -$6.12M
PSN icon
566
Parsons
PSN
$5.2B
– –
-38,055
Closed -$2.35M
REVG
567
DELISTED
REV Group
REVG
– –
-680,243
Closed -$41.4M
RIO icon
568
Rio Tinto
RIO
$170B
– –
-536,093
Closed -$42.9M
RNAM
569
DELISTED
Avidity Biosciences
RNAM
– –
-208,705
Closed -$15.1M
SNV
570
DELISTED
Synovus
SNV
– –
-302,981
Closed -$15.2M
STAA icon
571
STAAR Surgical
STAA
$1.15B
– –
-914,573
Closed -$21.1M
STEW
572
SRH Total Return Fund
STEW
$1.8B
– –
-137,083
Closed -$2.54M
TBMCR
573
DELISTED
Trailblazer Merger Corporation I Rights
TBMCR
– –
-538,763
Closed -$131K
TGNA
574
DELISTED
TEGNA Inc
TGNA
– –
-659,164
Closed -$12.8M
DAY
575
DELISTED
Dayforce
DAY
– –
-742,018
Closed -$51.3M
21 22
23
24 25

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PL
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AACR
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AS
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CIS
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BHM
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BFS
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FWI
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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.