OA
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
High-turnover traderSector-focusedMomentum follower
Total reported value
$2.4B
Reporting period: 2025-12-31 · Number of holdings: 13
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) disclosed 13 holdings in its latest 13F filing for the period ending 2025-12-31, with total reported value of $2.4B and a quarterly turnover rate of 108.8%.
Personality snowflake
- Concentration
- 44.16
- Portfolio Stability
- 100
- Momentum/Contrarian
- 100
- Sector conviction
- 100
- Diversification
- 26
- Sizing Uniformity
- 93.13
Recent moves
Trim M2682V108
+5.3% -$13.1M
Trim FYBR
+17.4% $43.1M
Add AL
+271.8% $143.2M
New buy CMA
New buy DAY
New buy RNAGBP
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | Cyberark Software LTD | Stock-Other | 18.98% | -42.17% | +5.34% | |
| 2 | CMA | Comerica INC | Stock-Other | 11.77% | +11.77% | NEW | |
| 3 | DAY | Dayforce INC | Stock-Other | 11.58% | +11.58% | NEW | |
| 4 | RNAGBP | Avidity Biosciences INC | Stock-Other | 10.96% | +10.96% | NEW | |
| 5 | FYBR | Frontier Communications Pare | Stock-Other | 10.74% | -17.40% | +17.37% | |
| 6 | AL | Air Lease CORP | Stock-Other | 7.98% | +1.31% | +271.84% | |
| 7 | HO1 | Hologic INC | Stock-Other | 7.93% | +7.93% | NEW | |
| 8 | EXK | Exact Sciences CORP | Stock-Materials | 7.39% | +7.39% | NEW | |
| 9 | CADE | Cadence Bank | Stock-Other | 5.11% | +5.11% | NEW | |
| 10 | 8QR | Confluent Inc-class A | Stock-Other | 4.91% | +4.91% | NEW | |
| 11 | SDA | Sealed Air CORP | Stock-Consumer Disc | 2.03% | +2.03% | NEW | |
| 12 | PLYM | Plymouth Industrial Reit INC | Stock-Other | 0.31% | +0.31% | NEW | |
| 13 | 9HI | Hillenbrand INC | Stock-Other | 0.31% | +0.31% | NEW |
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2025-12-31 | 13 | $2.4B | 100 | |
| 2025-09-30 | 4 | $780.4M | 100 | |
| 2025-06-30 | 1 | $219.5M | 15 | |
| 2025-03-31 | 1 | $188.4M | 27 | |
| 2024-12-31 | 8 | $1.3B | 0 | |
| 2024-09-30 | 4 | $1.0B | 0 | |
| 2024-06-30 | 2 | $567.9M | 0 | |
| 2024-03-31 | 5 | $929.9M | 100 | |
| 2023-12-31 | 3 | $436.7M | 0 | |
| 2023-09-30 | 7 | $1.4B | 0 | |
| 2023-06-30 | 12 | $1.3B | 0 | |
| 2023-03-31 | 3 | $316.9M | 0 | |
| 2022-12-31 | 4 | $530.7M | 0 | |
| 2022-09-30 | 4 | $681.3M | 0 | |
| 2022-06-30 | 4 | $660.8M | 0 | |
| 2022-03-31 | 10 | $2.7B | 0 | |
| 2021-12-31 | 5 | $614.3M | 0 | |
| 2021-09-30 | 8 | $1.2B | 0 | |
| 2021-06-30 | 4 | $661.1M | 0 | |
| 2021-03-31 | 6 | $978.9M | 0 | |
| 2020-12-31 | 568 | $3.2B | 0 | |
| 2020-09-30 | 306 | $2.9B | 0 | |
| 2020-06-30 | 5 | $517.4M | 0 | |
| 2020-03-31 | 11 | $1.4B | 0 | |
| 2019-12-31 | 309 | $2.6B | 0 | |
| 2019-09-30 | 2 | $141.1M | 71 | 1M513632PACB |
| 2019-06-30 | 237 | $3.8B | 0 | |
| 2019-03-31 | 8 | $1.2B | 0 | |
| 2018-12-31 | 5 | $610.6M | 100 | |
| 2018-09-30 | 5 | $513.5M | 100 | |
| 2018-06-30 | 8 | $1.7B | 0 | |
| 2018-03-31 | 3 | $462.1M | 66 | |
| 2017-12-31 | 3 | $270.9M | 100 | 100817Y267072V336174X |
| 2017-09-30 | 6 | $1.4B | 0 | |
| 2017-06-30 | 9 | $938.2M | 74 | |
| 2017-03-31 | 7 | $998.1M | 100 | |
| 2016-12-31 | 377 | $4.3B | 0 | |
| 2016-09-30 | 2 | $75.5B | 100 | 161166W |
| 2016-06-30 | 372 | $3.6B | 0 | |
| 2016-03-31 | 418 | $4.8B | 0 | |
| 2015-12-31 | 400 | $5.2B | 0 | |
| 2015-09-30 | 482 | $4.9B | 0 | |
| 2015-06-30 | 737 | $5.8B | 100 | 13070002404132325490A |
| 2015-03-31 | 717 | $4.7B | 100 | |
| 2014-12-31 | 610 | $4.6B | 0 | 1N632182G2554F3743674 |
| 2014-09-30 | 427 | $4.7B | 0 | |
| 2014-06-30 | 421 | $4.6B | 0 | |
| 2014-03-31 | 427 | $5.1B | 0 | |
| 2013-12-31 | 394 | $5.4B | 0 | |
| 2013-09-30 | 408 | $4.6B | 0 | |
| 2013-06-30 | 514 | $5.0B | 0 |
Holding changes this quarter
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)'s most significant position changes for 2025-12-31: New buy: Comerica INC (CMA); New buy: Dayforce INC (DAY); New buy: Avidity Biosciences INC (RNAGBP); New buy: Hologic INC (HO1); New buy: Exact Sciences CORP (EXK).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AL | Air Lease CORP | +1.3% | +271.84% | Add |
| 2 | FYBR | Frontier Communications Pare | -17.4% | +17.37% | Add |
| 3 | ✓ | Cyberark Software LTD | -42.2% | +5.34% | Add |
| 4 | CMA | Comerica INC | — | NEW | New buy |
| 5 | DAY | Dayforce INC | — | NEW | New buy |
| 6 | RNAGBP | Avidity Biosciences INC | — | NEW | New buy |
| 7 | HO1 | Hologic INC | — | NEW | New buy |
| 8 | EXK | Exact Sciences CORP | — | NEW | New buy |
| 9 | CADE | Cadence Bank | — | NEW | New buy |
| 10 | 8QR | Confluent Inc-class A | — | NEW | New buy |
| 11 | SDA | Sealed Air CORP | — | NEW | New buy |
| 12 | ELME | Elme Communities | — | EXIT | Sold out |
| 13 | PLYM | Plymouth Industrial Reit INC | — | NEW | New buy |
| 14 | 9HI | Hillenbrand INC | — | NEW | New buy |
FAQ
What is OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) and what type of investor is it?
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2025-12-31), the firm manages a tracked equity portfolio valued at approximately $2.4B, spread across 13 disclosed positions.
What are OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)'s largest equity positions?
Based on the latest 13F filing, OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)'s top holdings by market value are:
1. Cyberark Software LTD — $464.2M (19.0%)
2. Comerica INC (CMA) — $287.9M (11.8%)
3. Dayforce INC (DAY) — $283.3M (11.6%)
4. Avidity Biosciences INC (RNAGBP) — $268.1M (11.0%)
5. Frontier Communications Pare (FYBR) — $262.7M (10.7%)
What changes did OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) make in its most recent portfolio filing?
In the latest reported quarter, OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) made 14 notable position adjustments: 10 new positions were initiated, 3 existing holdings were added to, 0 positions were partially reduced, and 1 were completely exited. The largest of these moves: New buy: Comerica INC (CMA); New buy: Dayforce INC (DAY); New buy: Avidity Biosciences INC (RNAGBP); New buy: Hologic INC (HO1); New buy: Exact Sciences CORP (EXK)
What sectors does OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) focus on?
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) is concentrated in the following sectors based on its current disclosed equity portfolio:
• Materials: 78.5%
• Consumer Discretionary: 21.5%