ABCL Institutional Ownership
Who owns AbCellera Biologics Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 152 funds reported holding ABCL at Jun 30, 2026, together owning 37.9% of the company.
- ●74 buying vs 80 selling
- ▼Held by funds -2.7 pts
- ▲Funds holding +14
- ▼Superinvestors: 1 added, 3 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 152 | 138 | +10.1% |
| In funds' top 10 | 1 | 0 | – |
| 13F shares | 116M | 124M | −6.6% |
| Held by funds | 37.9% | 40.5% | −2.7 pts |
| New positions | 39 | 18 | +116.7% |
| Increased | 35 | 51 | −31.4% |
| Reduced | 54 | 35 | +54.3% |
| Sold out | 26 | 26 | 0.0% |
| Calls (shares) | 539K | 95K | +467.4% |
| Puts (shares) | 1.4M | 24K | +5977.8% |
| Put/call ratio | 4.62 | 0.52 | +780.3% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in ABCL
All superinvestors →
Who owns ABCL
share of fund held shares- Index and passive funds4.5%
- Active managers and hedge funds79.4%
- Banks and brokers15.5%
- Pensions, insurers and other0.7%
The top 10 holders own 77.4% of all ABCL shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
38 funds changed their position- Counterpoint Mutual Funds LLCSold out−972K sh
- TD Waterhouse Canada Inc.Trimmed−346K sh
- Decker Retirement Planning Inc.Sold out−336K sh
- Cookson Peirce & Co IncSold out−100K sh
- Heritage Oak Wealth Advisors LLCSold out−64K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Baker Bros. Advisors LP | 10.77% | 33M | $259M | +2.7M |
| 2 | Capital World Investors | 4.43% | 13.6M | $107M | +227K |
| 3 | Two Sigma Investments, LP | 3.40% | 10.4M | $81.9M | −125K |
| 4 | TD Waterhouse Canada Inc. | 3.12% | 9.6M | $72.6M | +3,490 |
| 5 | Bank of America Corp /de/ | 2.00% | 6.1M | $48.2M | +3.1M |
| 6 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 1.41% | 4.3M | $33.9M | −3.3M |
| 7 | ArrowMark Colorado Holdings LLC | 1.34% | 4.1M | $32.2M | 0 |
| 8 | BlackRock, Inc. | 1.24% | 3.8M | $29.9M | −235K |
| 9 | Driehaus Capital Management LLC | 0.93% | 2.9M | $22.5M | −1.2M |
| 10 | Tudor Investment Corp ET AL | 0.67% | 2.1M | $16.2M | −210K |
- Bank of America Corp /de/+3.1M sh+$24.7M
- Baker Bros. Advisors LP+2.7M sh+$21.5M
- Price T Rowe Associates Inc /md/+1.6M sh+$12.5M
- Marshall Wace, LLP+1.5M sh+$12.1M
- National Bank of Canada /fi/+1.2M sh+$9.7M
- Arrowstreet Capital, Limited Partnership+1M sh+$8.2M
- Counterpoint Mutual Funds LLC+972K sh+$7.6M
- DNB Asset Management AS+677K sh+$5.3M
- Goldman Sachs Group Inc−3.5M sh−$27.6M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME−3.3M sh−$25.6M
- UBS Group AG−2.3M sh−$18.4M
- Alyeska Investment Group, L.P.−2.1M sh−$16.2M
- Jefferies Financial Group Inc.−2.7M sh−$9.6M
- Guardian Partners Inc.−1.2M sh−$9.3M
- Driehaus Capital Management LLC−1.2M sh−$9.1M
- Millennium Management LLC−776K sh−$6.1M
ABCL institutional ownership FAQ
Who owns the most ABCL stock?
In Q2 2026 13F filings the largest holder of ABCL was Baker Bros. Advisors LP, followed by Capital World Investors and Two Sigma Investments, LP. Index fund managers are usually the biggest holders of large companies.
What percentage of ABCL is owned by institutions?
Funds that file 13F reports held 37.9% of ABCL's shares at Jun 30, 2026, compared with 40.5% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying ABCL?
In Q2 2026, 74 funds bought ABCL (39 of them new positions) and 80 sold (26 sold out completely). Among well known investors, 1 added and 3 cut. Our fund sentiment for ABCL is neutral.
What is ABCL's institutional put/call ratio?
Funds reported $21.3M of ABCL puts against $4.6M of calls, a put/call ratio of 4.62 (0.52 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this ABCL ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.