ABCLAbCellera Biologics Inc.

$12.55+178% 1Y

Who owns ABCL

151 institutions reported holding ABCL for 2026Q2, together 38% of the company, more than the 137 a quarter earlier.

151

Institutions reporting a position · as of 2026Q2 · up from 137 the quarter before

Shares held by institutions
116.1M

Shares held by institutions · 38% of the company · long US equity positions only, as reported on Form 13F

Reported value
$909M

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
24%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
23
New positions
39
Positions exited
25
Added to
33
Reduced
53
Top 10 holdersof the company
30%
Shares sold shortsettled Sep 15, 2026
33.9M
Short interestof shares outstanding
11%
Days to coverat the average daily volume
9.6
Change in the short positionsince the Aug 31, 2026 count
−2.4%
Institutional ownership by quarter, 2020Q4 to 2026Q2
QuarterFilersSharesReported value
2026Q2151116.1M$909M
2026Q1137124.3M$434M
2025Q4143108.4M$371M
2025Q3141104.1M$525M
2025Q2127107.6M$371M
2025Q1127125.4M$280M
2024Q4145113.9M$334M
2024Q3137105.6M$275M
2024Q2146114.4M$338M
2024Q1152121.0M$547M
2023Q4142119.2M$681M
2023Q3136120.0M$552M
2023Q2167124.8M$809M
2023Q1181130.0M$980M
2022Q4201127.9M$1.30B
2022Q3189121.8M$1.21B
Largest reported holders, 2026Q2
HolderShares% of companyValue
BAKER BROS. ADVISORS LP33.0M11%$259M
Capital World Investors13.6M4.5%$107M
TWO SIGMA INVESTMENTS, LP10.4M3.4%$82M
TD Waterhouse Canada Inc.9.6M3.2%$73M
BANK OF AMERICA CORP /DE/6.1M2.0%$48M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC4.3M1.4%$34M
ArrowMark Colorado Holdings LLC4.1M1.4%$32M
BlackRock Inc.3.8M1.3%$30M
Driehaus Capital Management LLC2.9M0.95%$22M
TUDOR INVESTMENT CORP ET AL2.1M0.68%$16M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 202633.9M11%9.6
Aug 31, 202634.8M11%5.2
Aug 14, 202641.3M14%3.0
Jul 31, 202648.3M16%9.7
Jul 15, 202645.1M15%7.0
Jun 30, 202648.6M16%5.3
Jun 15, 202644.9M15%7.1
May 29, 202647.1M16%5.6
May 15, 202643.0M14%4.2
Apr 30, 202644.5M15%6.0
Apr 15, 202647.7M16%17.0
Mar 31, 202650.4M17%22.7

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

opening the register…