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OmniAb Ownership | Who Owns OmniAb?

OverviewForecastRevenueFinancialsChartTranscripts

OmniAb Ownership Summary

OmniAb is owned by 62.07% institutional investors, 6.01% insiders, and 31.92% retail investors. Highmark wealth management is the largest institutional shareholder, holding 0% of OABI shares. Janus Henderson US SMID Cap Growth MA is the top mutual fund, with 3.97% of its assets in OmniAb shares.

OABI Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockOmniAb62.07%6.01%31.92%
SectorHealthcare Stocks 57.39%9.93%32.68%
IndustryBiotech Stocks 68.48%9.65%21.87%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Highmark wealth management---
Nelson, van denburg & campbell wealth management group---
Gamma investing---
Palumbo wealth management---
Ronald blue trust---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Highmark wealth management---
Nelson, van denburg & campbell wealth management group---
Gamma investing---
Palumbo wealth management---
Ronald blue trust---

Top Buyers

HolderShares% AssetsChange
Ronald blue trust---204.00
Gamma investing---232.00
Nelson, van denburg & campbell wealth management group---3.58K
Highmark wealth management---5.00K
Palumbo wealth management---21.20K

Top Sellers

HolderShares% AssetsChange
Palumbo wealth management---21.20K
Highmark wealth management---5.00K
Nelson, van denburg & campbell wealth management group---3.58K
Gamma investing---232.00
Ronald blue trust---204.00

Sold Out

HolderChange
Ronald blue trust-204.00
Gamma investing-232.00
Nelson, van denburg & campbell wealth management group-3.58K
Highmark wealth management-5.00K
Palumbo wealth management-21.20K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2024165-63,556,417-20.24%621.02%707.69%44-2.22%
Sep 30, 20241650.61%79,686,1670.70%771.28%65-8.45%45-11.76%
Jun 30, 20241643.14%79,130,831-5.42%771.13%7120.34%51-1.92%
Mar 31, 2024159-1.24%83,661,606-0.12%831.18%59-16.90%5220.93%
Dec 31, 20231617.33%83,758,50621.88%841.78%7116.39%432.38%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Janus Henderson US SMID Cap Growth MA4.82M3.97%4.82M
Janus Henderson US SMID Cap Growth4.82M3.97%-99.11K
Janus Henderson Triton D4.80M3.93%-
Delaware Small Cap Core I3.64M3.08%757.47K
Macquarie Small Cap Core I3.64M2.98%-
Vanguard Total Stock Mkt Idx Inv2.64M2.16%-
Vanguard US Total Market Shares ETF2.59M2.12%-
iShares Russell 2000 ETF2.44M2.00%-21.12K
Janus Henderson US Small Cap Growth2.16M1.77%-4.26K
Janus Henderson US Small Cap Growth MA2.16M1.77%2.16M

Recent Insider Transactions

DateNameRoleActivityValue
Apr 07, 2025FOEHR MATTHEW W President and CEOSell$38.76K
Apr 07, 2025Berkman Charles S Chief Legal OfficerSell$14.41K
Apr 07, 2025GUSTAFSON KURT A Executive VP, Finance and CFOSell$14.41K
Apr 01, 2025GUSTAFSON KURT A Executive VP, Finance and CFOSell$28.35K
Mar 21, 2025HIGGINS JOHN L-Buy$9.12K

Insider Transactions Trends

DateBuySell
2025 Q2-4
2025 Q128
2024 Q4-3
2024 Q3--
2024 Q213

OABI Ownership FAQ

Who Owns OmniAb?

OmniAb shareholders are primarily institutional investors at 62.07%, followed by 6.01% insiders and 31.92% retail investors. The average institutional ownership in OmniAb's industry, Biotech Stocks , is 68.48%, which OmniAb falls below.

Who owns the most shares of OmniAb?

OmniAb’s largest shareholders are Highmark wealth management (0 shares, 0%), Nelson, van denburg & campbell wealth management group (0 shares, 0%), and Gamma investing (0 shares, 0%). Together, they hold 0% of OmniAb’s total shares outstanding.

Does Blackrock own OmniAb?

BlackRock is not among the top 10 institutional shareholders of OmniAb.

Who is OmniAb’s biggest shareholder by percentage of total assets invested?

Highmark wealth management is OmniAb’s biggest shareholder by percentage of total assets invested, with 0% of its assets in 0 OmniAb shares, valued at 0$.

Who is the top mutual fund holder of OmniAb shares?

Janus Henderson US SMID Cap Growth MA is the top mutual fund holder of OmniAb shares, with 3.97% of its total shares outstanding invested in 4.82M OmniAb shares.

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