TowerView LLC’s OmniAb OABI Stock Holding History

TowerView LLC’s Portfolio OABI Stock Details OABI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.57M	Hold	1,000,000	–	–	1.01%	11
2025 Q4	$1.85M	Buy	1,000,000 +168,900	+20%	+$294K	1.34%	11
2025 Q3	$1.33M	Hold	831,100	–	–	0.97%	12
2025 Q2	$1.45M	Buy	831,100 +251,100	+43%	+$420K	1.03%	12
2025 Q1	$1.39M	Buy	580,000 +30,000	+5%	+$98.2K	1%	13
2024 Q4	$1.95M	Hold	550,000	–	–	1.4%	12
2024 Q3	$2.33M	Buy	550,000 +15,000	+3%	+$64.9K	1.5%	11
2024 Q2	$2.01M	Buy	535,000 +285,000	+114%	+$1.3M	1.31%	12
2024 Q1	$1.35M	Buy	250,000 +75,000	+43%	+$432K	0.9%	12
2023 Q4	$1.08M	Buy	175,000 +65,000	+59%	+$320K	0.66%	15
2023 Q3	$571K	Buy	110,000 +25,000	+29%	+$133K	0.38%	17
2023 Q2	$428K	Buy	+85,000	New	+$345K	0.28%	20

Other funds holding OABI

WCM

Whitefort Capital Management New York $339M AUM 52.48% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

CCM

Cadian Capital Management New York $821M AUM 14.36% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

RHJA

Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

TowerView LLC's OABI Position: Q1 2026 in Review

TowerView LLC held its OmniAb (OABI) position steady in Q1 2026 at 1,000,000 shares worth $1.57M. The position accounts for 1.01% of the portfolio, ranked #11.

TowerView LLC first reported a position in OABI in Q2 2023 and has held it in 12 quarters since. The position peaked at $2.33M in Q3 2024. 128 funds tracked by Wall St. Rank hold OABI as of Q1 2026.

TowerView LLC held 1,000,000 shares of OmniAb worth $1.57M as of Q1 2026.
TowerView LLC left its OmniAb share count unchanged in Q1 2026.
OmniAb made up 1.01% of TowerView LLC's portfolio in Q1 2026, its #11 holding.
TowerView LLC first reported a position in OmniAb in Q2 2023 and has held it in 12 quarters since.
TowerView LLC's OmniAb position peaked at $2.33M in Q3 2024.
128 funds tracked by Wall St. Rank held OmniAb as of Q1 2026.

Based on TowerView LLC's 13F filing for Q1 2026, filed 5 May 2026.