Latest UBS OCONNOR LLC Stock Portfolio
UBS OCONNOR LLC Performance:
2025 Q3: 6.8%YTD: 8.02%2024: -0.77%
Performance for 2025 Q3 is 6.8%, and YTD is 8.02%, and 2024 is -0.77%.
About UBS OCONNOR LLC and 13F Hedge Fund Stock Holdings
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) is a hedge fund based in CHICAGO, IL. On 11-Aug-2023, the fund reported that it had an AUM (Regulated Assets under Management) of $14.9 Billions. In it's latest 13F Holdings report, OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) reported an equity portfolio of $927.5 Millions as of 30 Sep, 2025.
The top stock holdings of OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) are VRNA, COOP, NVDA. The fund has invested 12.7% of it's portfolio in VERONA PHA and 4.7% of portfolio in MR COOPER.
The fund managers got completely rid off WALGREENS (WBA), SKECHERS U (SKX) and BLUEPRINT (BPMC) stocks. They significantly reduced their stock positions in FIVE BELOW (FIVE), GEN DIGITA and BROADCOM I (AVGO). OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) opened new stock positions in VERONA PHA (VRNA), SPIRIT AER (SPR) and ALLIANT EN (LNT). The fund showed a lot of confidence in some stocks as they added substantially to SABRE CORP (SABR), VISTA ENER (VIST) and ZEEKR INTE.
The top stock holdings of OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) are VRNA, COOP, NVDA. The fund has invested 12.7% of it's portfolio in VERONA PHA and 4.7% of portfolio in MR COOPER.
The fund managers got completely rid off WALGREENS (WBA), SKECHERS U (SKX) and BLUEPRINT (BPMC) stocks. They significantly reduced their stock positions in FIVE BELOW (FIVE), GEN DIGITA and BROADCOM I (AVGO). OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) opened new stock positions in VERONA PHA (VRNA), SPIRIT AER (SPR) and ALLIANT EN (LNT). The fund showed a lot of confidence in some stocks as they added substantially to SABRE CORP (SABR), VISTA ENER (VIST) and ZEEKR INTE.
UBS OCONNOR LLC Annual Return Estimates Vs S&P 500
Our best estimate is that OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) made a return of 6.8% in the last quarter. In trailing 12 months, it's portfolio return was 6.72%.
New Buys
| Ticker | $ Bought |
|---|---|
| verona pha | 118,049,000 |
| snowflake | 30,390,000 |
| spirit aer | 27,398,100 |
| halozyme t | 20,664,000 |
| alliant en | 20,423,900 |
| packaging | 16,506,000 |
| waste conn | 11,268,800 |
| c h robins | 9,506,320 |
New stocks bought by UBS OCONNOR LLC
Additions
| Ticker | % Inc. |
|---|---|
| sabre corp | 400 |
| vista ener | 184 |
| zeekr inte | 166 |
| howmet aer | 134 |
| gates indl | 122 |
| banco bbva | 91.4 |
| meta platf | 88.77 |
| cameco cor | 88.66 |
Additions to existing portfolio by UBS OCONNOR LLC
Reductions
| Ticker | % Reduced |
|---|---|
| five below | -83.33 |
| gen digita | -81.31 |
| broadcom i | -78.64 |
| internatio | -71.57 |
| roadzen in | -69.97 |
| halozyme t | -68.89 |
| tevogen bi | -68.75 |
| royalty mg | -68.31 |
UBS OCONNOR LLC reduced stake in above stock
Sold off
| Ticker | $ Sold |
|---|---|
| walgreens | -288,328,000 |
| dun & brad | -124,341,000 |
| akamai tec | -9,234,000 |
| championx | -187,460,000 |
| skechers u | -227,045,000 |
| juniper ne | -119,790,000 |
| blueprint | -219,648,000 |
| community | -5,100,000 |
UBS OCONNOR LLC got rid off the above stocks
Sector Distribution
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) has about 17.6% of it's holdings in Industrials sector.
| Sector | % |
|---|---|
| Industrials | 17.6 |
| Others | 16.4 |
| Healthcare | 16.1 |
| Utilities | 12.9 |
| Consumer Cyclical | 12.2 |
| Technology | 9.4 |
| Financial Services | 6.8 |
| Basic Materials | 4.1 |
| Communication Services | 2.7 |
| Energy | 1.4 |
Market Cap. Distribution
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) has about 47% of it's portfolio invested in the large-cap and mega-cap stocks.
| Category | % |
|---|---|
| LARGE-CAP | 37.9 |
| MID-CAP | 34.2 |
| UNALLOCATED | 16.5 |
| MEGA-CAP | 9.1 |
| SMALL-CAP | 1.6 |
Stocks belong to which Index?
About 49.4% of the stocks held by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) either belong to S&P 500 or RUSSELL 2000 index.
| Index | % |
|---|---|
| Others | 50.7 |
| S&P 500 | 39.1 |
| RUSSELL 2000 | 10.3 |
UBS OCONNOR LLC Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of UBS OCONNOR LLC
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) has 117 stocks in it's portfolio. About 35.3% of the portfolio is in top 10 stocks. MAT proved to be the most loss making stock for the portfolio. COOP was the most profitable stock for OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) last quarter.
Last Reported on: 14 Nov, 2025| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| ABBV | abbvie inc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| ACAD | acadia pha | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| ACEL | accel ente | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| ACMR | acm resh i | 0.28 | 67,081 | 2,624,880 | reduced | -27.18 | ||
| ADPT | adaptive b | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| ADT | adt inc de | 0.22 | 229,607 | 1,999,880 | unchanged | 0.00 | ||
| AEP | american e | 0.51 | 42,000 | 4,725,000 | new | |||
| AGIO | agios phar | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| AKAM | akamai tec | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| ALGN | align tech | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| AMAO | royalty mg | 0.00 | 70,262 | 3,408 | reduced | -68.31 | ||
| AMAT | applied ma | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| AMC | amc entmt | 0.01 | 38,828 | 112,601 | reduced | -2.17 | ||
| AMD | advanced m | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| AME | ametek inc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| AMED | amedisys i | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| AMZN | amazon com | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| ANAB | anaptysbio | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| ANET | arista net | 0.47 | 30,000 | 4,371,300 | new | |||
| ANNX | annexon in | 0.00 | 0.00 | 0.00 | sold off | -100 | ||