Emergent BioSolutions Ownership | Who Owns Emergent BioSolutions?

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Emergent BioSolutions Ownership Summary

Emergent BioSolutions is owned by 11.39% institutional investors, 2.68% insiders, and 85.94% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 8.00% of EBS shares. Avantis US Small Cap Value ETF is the top mutual fund, with 3.86% of its assets in Emergent BioSolutions shares.

EBS Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Emergent BioSolutions	11.39%	2.68%	85.94%
Sector	Healthcare Stocks	232.01%	10.74%	-142.75%
Industry	Specialty & Generic Drug Manufacturers Stocks	20.82%	11.62%	67.56%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	4.25M	8.00%	$52.58M
Blackrock	3.84M	7.36%	$26.18M
Vanguard group	3.55M	6.68%	$43.93M
Oak hill advisors lp	3.61M	6.67%	$16.57M
Millennium management	2.50M	4.60%	$12.16M
State street	2.45M	4.51%	$21.57M
American century companies	2.38M	4.40%	$21.01M
Dimensional fund advisors lp	2.25M	4.23%	$27.84M
Palisade capital management, lp	1.43M	2.63%	$12.58M
Charles schwab investment management	1.38M	2.55%	$12.19M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Oak hill advisors lp	3.61M	3.45%	$16.57M
Values first advisors	305.05K	1.96%	$3.77M
Kent lake capital	300.00K	0.92%	$2.05M
Prescott group capital management	772.77K	0.89%	$9.55M
Morse asset management	229.31K	0.57%	$2.83M
Globeflex capital l p	241.30K	0.46%	$2.98M
Palumbo wealth management	117.12K	0.36%	$1.45M
Palisade capital management, lp	1.43M	0.34%	$12.58M
Stirlingshire investments	21.11K	0.23%	$260.92K
Advantage alpha capital partners lp	45.94K	0.12%	$405.16K

Top Buyers

Holder	Shares	% Assets	Change
Millennium management	2.50M	0.01%	1.02M
State street	2.45M	0.00%	705.00K
Morgan stanley	1.16M	0.00%	628.82K
Jain global	508.71K	0.02%	508.71K
Whitebox advisors	500.00K	0.10%	500.00K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock	3.84M	0.00%	-3.22M
Avidity partners management lp	-	-	-1.91M
Aqr capital management	460.31K	0.00%	-591.39K
Carronade capital management, lp	-	-	-550.60K
Pacer advisors	-	-	-536.65K

New Positions

Holder	Shares	% Assets	Change	Value
Whitebox advisors	500.00K	0.10%	500.00K	$3.41M
Hrt financial lp	311.78K	0.01%	311.78K	$3.85M
Kent lake capital	300.00K	0.92%	300.00K	$2.05M
Ritholtz wealth management	108.92K	0.02%	108.92K	$1.35M
Segall bryant & hamill	80.85K	0.01%	80.85K	$713.09K

Sold Out

Holder	Change
National bank of canada /fi/	-1.00
Frazier financial advisors	-2.00
Federation des caisses desjardins du quebec	-4.00
Financial gravity asset management	-9.00
Mcf advisors	-10.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	46	-74.73%	6,057,668	-85.48%	11	0.19%	26	-69.41%	7	-87.27%
Sep 30, 2025	68	-61.14%	10,191,249	-74.33%	18	0.35%	28	-72.28%	19	-47.22%
Jun 30, 2025	172	3.61%	39,625,944	9.49%	73	1.65%	100	12.36%	35	-12.50%
Mar 31, 2025	4	-97.58%	3,665,317	-89.44%	6	0.16%	1	-98.77%	2	-94.87%
Dec 31, 2024	160	6.67%	34,658,921	9.38%	65	1.83%	78	21.88%	38	-24.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Avantis US Small Cap Value ETF	2.01M	3.86%	-
Vanguard Total Stock Mkt Idx Inv	1.61M	3.09%	-
Vanguard US Total Market Shares ETF	1.64M	3.01%	-
State Street® SPDR® S&P® Biotech ETF	1.53M	2.93%	-8.22K
iShares Russell 2000 ETF	1.28M	2.46%	194.38K
Schwab Fundamental U.S. Small CompanyETF	992.13K	1.90%	-692.00
SPDR® S&P Biotech ETF	949.18K	1.78%	2.12K
Invesco FTSE RAFI US 1500 Small-Mid ETF	917.91K	1.69%	-
Palisade Small Cap Core Equity	860.94K	1.65%	-60.52K
Vanguard Institutional Extnd Mkt Idx Tr	565.47K	1.09%	2.48K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 05, 2025	Richard Ronald	-	Sell	$177.09K
Dec 05, 2025	Richard Ronald	-	Sell	$85.99K
Nov 10, 2025	DeGolyer Donald W	-	Sell	$187.62K
Nov 07, 2025	Dayal Sujata Tyagi	-	Sell	$85.52K
Oct 07, 2025	Glessner Coleen	EVP, Quality & Ethics, and CPL	Sell	$306.08K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	-
2025 Q4	-	5
2025 Q3	-	2
2025 Q2	1	1
2025 Q1	-	2

EBS Ownership FAQ

Who Owns Emergent BioSolutions?

Emergent BioSolutions shareholders are primarily institutional investors at 11.39%, followed by 2.68% insiders and 85.93% retail investors. The average institutional ownership in Emergent BioSolutions's industry, Specialty & Generic Drug Manufacturers Stocks, is 20.82%, which Emergent BioSolutions falls below.

Who owns the most shares of Emergent BioSolutions?

Emergent BioSolutions’s largest shareholders are Blackrock funding, inc. /de (4.25M shares, 8.00%), Blackrock (3.84M shares, 7.36%), and Vanguard group (3.55M shares, 6.68%). Together, they hold 22.03% of Emergent BioSolutions’s total shares outstanding.

Does Blackrock own Emergent BioSolutions?

Yes, BlackRock owns 7.36% of Emergent BioSolutions, totaling 3.84M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 26.18M$. In the last quarter, BlackRock decreased its holdings by -3.221M shares, a -45.62% change.

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

Oak hill advisors lp is Emergent BioSolutions’s biggest shareholder by percentage of total assets invested, with 3.45% of its assets in 3.61M Emergent BioSolutions shares, valued at 16.57M$.

Who is the top mutual fund holder of Emergent BioSolutions shares?

Avantis US Small Cap Value ETF is the top mutual fund holder of Emergent BioSolutions shares, with 3.86% of its total shares outstanding invested in 2.01M Emergent BioSolutions shares.

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