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O'Connor Alternative Investments Portfolio holdings

AUM $1.37B
This Fund
S&P 500
This Quarter Est. Return
+2.63%
1 Year Est. Return
–
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$1.37B
AUM Growth
-$538M
Cap. Flow
-$711M
Cap. Flow %
-51.85%
Top 10 Hldgs %
74.19%
Holding
198
New
61
Increased
8
Reduced
4
Closed
42

Top Buys

Rank Stock Value
1
BLD
TopBuild
BLD
+$198M
2
GTLS
Chart Industries
GTLS
+$176M
3
SMCIP
Super Micro Computer Depositary Shares 7% Series A Preferred Stock
SMCIP
+$29.5M
4
GOOGN
Alphabet Inc Depositary Shares Series B Preferred Stock
GOOGN
+$22.6M
5
ORCL.PRD
Oracle Corp Preferred Stock Series D
ORCL.PRD
+$10.7M

Top Sells

Rank Stock Value
1
HOLX
Hologic
HOLX
+$236M
2
AL
Air Lease Corp
AL
+$186M
3
CWAN
Clearwater Analytics
CWAN
+$152M
4
FOLD
Amicus Therapeutics
FOLD
+$122M
5
SEE
Sealed Air
SEE
+$93.1M

Sector Composition

Rank Sector Weight
1 Industrials 56.98%
2 Financials 12.75%
3 Communication Services 5.94%
4 Consumer Discretionary 1.01%
5 Healthcare 0.5%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
XRPNU
176
Armada Acquisition Corp II Units
XRPNU
– –
-300,000
Closed -$3M
RAAQ
177
DELISTED
Real Asset Acquisition Corp
RAAQ
– –
-50,000
Closed -$525K
FAC
178
Factorial Energy Inc
FAC
$552M
– –
-250,000
Closed -$2.56M
CAEP
179
DELISTED
Cantor Equity Partners III
CAEP
– –
-100,000
Closed -$1.03M
BCAR
180
D. Boral ARC Acquisition I Corp
BCAR
$240M
– –
-125,000
Closed -$1.26M
SVAC
181
DELISTED
Spring Valley Acquisition Corp III
SVAC
– –
-100,000
Closed -$1.02M
NWAX.U
182
New America Acquisition I Corp Units
NWAX.U
– –
-100,000
Closed -$1.04M
IRHOU
183
Iron Horse Acquisitions II Corp Units
IRHOU
– –
-100,000
Closed -$996K
TMTSU
184
Spartacus Acquisition Corp II Unit
TMTSU
– –
-100,000
Closed -$1M
WLIIU
185
Willow Lane Acquisition Corp II Unit
WLIIU
– –
-100,000
Closed -$1.01M
TRGSU
186
TRG Latin America Acquisitions Corp Units
TRGSU
– –
-350,000
Closed -$3.48M
KCAC.U
187
Kensington Capital Acquisition Corp VI Units
KCAC.U
– –
-500,000
Closed -$5.02M
RNA
188
Atrium Therapeutics
RNA
$220M
– –
-578,011
Closed -$7.73M
QADRU
189
QDRO Acquisition Corp Units
QADRU
– –
-250,000
Closed -$2.48M
4 5 6 7
8

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AIP
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O'Connor Alternative Investments's Q2 2026 Portfolio in Review

As of Q2 2026, O'Connor Alternative Investments held 198 positions worth $1.37B, down 28% from $1.91B the previous quarter. Its ten largest holdings account for 74% of the portfolio.

O'Connor Alternative Investments withdrew a net $711M in Q2 2026, closing 42 positions and reducing 4 holdings. Its most notable exit was Hologic, an estimated $236M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 57% of assets, up from 32% a quarter earlier, followed by Financials and Communication Services.

Against the trend, O'Connor Alternative Investments opened a new position in TopBuild worth $170M.

  • O'Connor Alternative Investments's largest Q2 2026 buy was TopBuild: 480,292 shares worth $170M.
  • O'Connor Alternative Investments added most to Chart Industries in Q2 2026, an estimated $176M increase.
  • O'Connor Alternative Investments's biggest Q2 2026 reduction was Blue Acquisition Corp, cutting an estimated $518K.
  • O'Connor Alternative Investments fully exited Hologic in Q2 2026, selling an estimated $236M.
  • O'Connor Alternative Investments's ten largest holdings make up 74% of its $1.37B portfolio in Q2 2026.
  • O'Connor Alternative Investments opened 61 new positions and closed 42 in Q2 2026.
  • O'Connor Alternative Investments's portfolio value fell 28% quarter-over-quarter to $1.37B.

Based on O'Connor Alternative Investments's 13F filing for Q2 2026, filed 14 Aug 2026.