Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 13F Holdings -- Portfolio & Top Positions (2025-12-31)

Name: OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 13F Holdings (2025-12-31)
Creator: ko.io

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) (CIK 1132716) reported $2.45B across 199 reported positions in its SEC 13F filing for 2025-12-31. Largest positions: CYBR ($464.2M, 18.98%), GTLS ($380.2M, 15.55%), CMA ($287.9M, 11.77%), DAY ($283.3M, 11.58%), RNAM ($268.1M, 10.96%). Source: SEC Form 13F.

Rank	Ticker	Company	Value	% Portfolio	Shares	Action
1	CYBR	CYBERARK S	$464.2M	18.98%	1.0M	Added
2	GTLS	CHART INDS	$380.2M	15.55%	1.8M	Added
3	CMA	COMERICA I	$287.9M	11.77%	3.3M	New
4	DAY	DAYFORCE I	$283.3M	11.58%	4.1M	New
5	RNAM	AVIDITY BI	$268.1M	10.96%	3.7M	New
6	FYBR	FRONTIER C	$262.7M	10.74%	6.9M	Added
7	AL	AIR LEASE	$195.2M	7.98%	3.0M	Added
8	HOLX	HOLOGIC IN	$194.0M	7.93%	2.6M	New
9	EXAS	EXACT SCIE	$180.7M	7.39%	1.8M	New
10	CADE	CADENCE BA	$125.0M	5.11%	2.9M	New
11	CFLT	CONFLUENT	$120.1M	4.91%	4.0M	New
12	EXAS	EXACT SCIE	$93.7M	3.83%	0	New
13	KLAR	KLARNA GRO	$72.3M	2.96%	2.5M	New
14	CDTX	CIDARA THE	$69.7M	2.85%	315,474	New
15	SEE	SEALED AIR	$49.5M	2.03%	1.2M	New
16	SNV	SYNOVUS FI	$35.0M	1.43%	699,181	New
17	AVGO	BROADCOM I	$27.3M	1.12%	118,896	Added
18	PTON	PELOTON IN	$27.1M	1.11%	0	Hold
19	MAT	MATTEL INC	$19.3M	0.79%	973,829	Trimmed
20	SNOW	SNOWFLAKE	$19.0M	0.78%	0	Added
21	DKNGW	DRAFTKINGS	$18.3M	0.75%	0	Trimmed
22	NVDA	NVIDIA COR	$18.1M	0.74%	97,116	Trimmed
23	AEP	AMERICAN E	$15.0M	0.61%	130,250	Added
24	CNP	CENTERPOIN	$14.6M	0.60%	381,495	Trimmed
25	LNT	ALLIANT EN	$14.6M	0.60%	224,205	Trimmed

Source: SEC Form 13F filings · as of 2025-12-31