OmniAb Ownership | Who Owns OmniAb?
OmniAb Ownership Summary
OmniAb is owned by 60.00% institutional investors, 6.10% insiders, and 33.90% retail investors. Swiss national bank is the largest institutional shareholder, holding 0% of OABI shares. Janus Henderson US SMID Cap Growth is the top mutual fund, with 3.97% of its assets in OmniAb shares.
OABI Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | OmniAb | 60.00% | 6.10% | 33.90% |
| Sector | Healthcare Stocks | 279.19% | 10.62% | -189.81% |
| Industry | Biotech Stocks | 63.96% | 10.74% | 25.30% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Swiss national bank | - | - | - |
| Highmark wealth management | - | - | - |
| Engineers gate manager lp | - | - | - |
| Nelson, van denburg & campbell wealth management group | - | - | - |
| Kornitzer capital management inc /ks | - | - | - |
| Eversource wealth advisors | - | - | - |
| Assetmark | - | - | - |
| Gamma investing | - | - | - |
| Two sigma investments, lp | - | - | - |
| Orchard capital management | - | - | - |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Swiss national bank | - | - | - |
| Highmark wealth management | - | - | - |
| Engineers gate manager lp | - | - | - |
| Nelson, van denburg & campbell wealth management group | - | - | - |
| Kornitzer capital management inc /ks | - | - | - |
| Eversource wealth advisors | - | - | - |
| Assetmark | - | - | - |
| Gamma investing | - | - | - |
| Two sigma investments, lp | - | - | - |
| Orchard capital management | - | - | - |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Assetmark | - | - | -4.00 |
| Jones financial companies lllp | - | - | -24.00 |
| Eversource wealth advisors | - | - | -60.00 |
| Lgt financial advisors | - | - | -107.00 |
| Raleigh capital management | - | - | -122.00 |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Kornitzer capital management inc /ks | - | - | -898.85K |
| Orchard capital management | - | - | -218.76K |
| Swiss national bank | - | - | -162.70K |
| Balyasny asset management | - | - | -51.16K |
| Arizona state retirement system | - | - | -24.00K |
Sold Out
| Holder | Change |
|---|---|
| Assetmark | -4.00 |
| Jones financial companies lllp | -24.00 |
| Eversource wealth advisors | -60.00 |
| Lgt financial advisors | -107.00 |
| Raleigh capital management | -122.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2025 | 152 | -5.59% | 63,371,495 | 3.18% | 59 | 1.67% | 61 | -10.29% | 51 | 18.60% |
| Dec 31, 2024 | 165 | - | 63,556,417 | -20.24% | 62 | 1.02% | 70 | 7.69% | 44 | -2.22% |
| Sep 30, 2024 | 165 | 0.61% | 79,686,167 | 0.70% | 77 | 1.28% | 65 | -8.45% | 45 | -11.76% |
| Jun 30, 2024 | 164 | 3.14% | 79,130,831 | -5.42% | 77 | 1.13% | 71 | 20.34% | 51 | -1.92% |
| Mar 31, 2024 | 159 | -1.24% | 83,661,606 | -0.12% | 83 | 1.18% | 59 | -16.90% | 52 | 20.93% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Janus Henderson US SMID Cap Growth | 4.82M | 3.97% | -99.11K |
| Janus Henderson US SMID Cap Growth MA | 4.82M | 3.97% | 4.82M |
| Janus Henderson Triton D | 4.75M | 3.88% | -49.44K |
| Delaware Small Cap Core I | 3.64M | 3.08% | 757.47K |
| Macquarie Small Cap Core I | 3.74M | 3.06% | 106.41K |
| Vanguard Total Stock Mkt Idx Inv | 2.64M | 2.16% | - |
| Vanguard US Total Market Shares ETF | 2.59M | 2.12% | - |
| iShares Russell 2000 ETF | 2.35M | 1.92% | 1.15K |
| Janus Henderson US Small Cap Growth MA | 2.16M | 1.77% | 2.16M |
| Janus Henderson US Small Cap Growth | 2.16M | 1.76% | 1.06K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 15, 2025 | Cochran Jennifer R. | - | Buy | $45.60K |
| May 14, 2025 | Love Steven | - | Buy | $36.50K |
| May 12, 2025 | HIGGINS JOHN L | - | Buy | $93.60K |
| Apr 07, 2025 | FOEHR MATTHEW W | President and CEO | Sell | $38.76K |
| Apr 07, 2025 | Berkman Charles S | Chief Legal Officer | Sell | $14.41K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | 3 | 4 |
| 2025 Q1 | 2 | 8 |
| 2024 Q4 | - | 3 |
| 2024 Q3 | - | - |
| 2024 Q2 | 1 | 3 |
OABI Ownership FAQ
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