Ocugen, Inc. (OCGN) Ownership

NASDAQ: OCGNTop holders, insider trades and short interest.

OCGN ownership summary

as of October 18, 2026
Institutions
43.6%
of shares outstanding
Insiders
1.40%
of shares outstanding
Shares outstanding
339.1M
Float
334.3M
shares available to trade
Short interest
30.09%
102.1M shares short
Days to cover
11.75
short interest down 3.8% vs prior month
  • Institutions 43.57%
  • Insiders 1.40%
  • Other investors 55.02%

OCGN top institutional holders

20 largest
Ocugen, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc7.96%27.0M$21.1M+19.7M (+269.7%)June 30, 2026
2State Street Corp6.33%21.5M$16.7M+11.8M (+122.0%)June 30, 2026
3Vanguard Capital Management, LLC4.24%14.4M$11.2M+568,487 (+4.1%)June 30, 2026
4Millennium Management LLC4.11%13.9M$10.9M+216,060 (+1.6%)June 30, 2026
5Geode Capital Management, LLC2.62%8.9M$6.9M+4.6M (+109.9%)June 30, 2026
6RTW INVESTMENTS, LLC1.97%6.7M$5.2M—June 30, 2026
7UBS Group AG1.53%5.2M$4.0M−2.1M (−28.9%)June 30, 2026
8Ikarian Capital, LLC1.17%4.0M$3.1M—June 30, 2026
9GMT Capital Corp1.03%3.5M$2.7M—June 30, 2026
10Marshall Wace Asset Management Ltd1.01%3.4M$2.7M−4.6M (−57.6%)June 30, 2026
11Vanguard Portfolio Management, LLC0.98%3.3M$2.6M+2.4M (+255.8%)June 30, 2026
12Hennion & Walsh Asset Management Inc0.83%2.8M$2.2M+1.6M (+121.7%)June 30, 2026
13Northern Trust Corp0.81%2.7M$2.1M+2.0M (+285.0%)June 30, 2026
14Vanguard Fiduciary Trust Co0.70%2.4M$1.8M+366,041 (+18.3%)June 30, 2026
15Two Sigma Investments LLC0.66%2.2M$1.7M−21,103 (−0.9%)June 30, 2026
16Qube Research & Technologies0.65%2.2M$1.7M−1.6M (−41.6%)June 30, 2026
17Bank of America Corp0.59%2.0M$1.6M+816,456 (+69.5%)June 30, 2026
18HRT FINANCIAL LLC0.52%1.8M$1.4M+1.4M (+369.6%)June 30, 2026
19BOOTHBAY FUND MANAGEMENT, LLC0.32%1.1M$856,239—June 30, 2026
20Charles Schwab Investment Management Inc0.31%1.0M$813,179+830,443 (+391.5%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 12 holders added 46.3M shares and 4 cut 8.3M.

OCGN top mutual fund and ETF holders

20 largest
Ocugen, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1State Street® SPDR® S&P® Biotech ETF3.21%10.9M$8.5M−208,350 (−1.9%)September 30, 2026
2Vanguard MStar Total Stk Mkt Idx Invest3.00%10.2M$7.9M—August 31, 2026
3iShares Russell 2000 ETF2.64%9.0M$7.0M−103,232 (−1.1%)September 30, 2026
4Fidelity Small Cap Index1.09%3.7M$2.9M+3,235 (+0.1%)July 31, 2026
5iShares Russell 2000 Growth ETF0.66%2.2M$1.7M−2,822 (−0.1%)September 30, 2026
6Vanguard Russell 2000 ETF0.58%2.0M$1.5M+46,072 (+2.4%)August 31, 2026
7Stt Strt®SPDR®S&PKenshoNwEcosComposETF0.53%1.8M$1.4M—September 30, 2026
8Fidelity Extended Market Index0.50%1.7M$1.3M+2,623 (+0.2%)August 31, 2026
9iShares Micro-Cap ETF0.32%1.1M$840,505−7,432 (−0.7%)September 30, 2026
10iShares Russell 2000 Value ETF0.30%1.0M$780,987+1,518 (+0.2%)September 30, 2026
11Vanguard Health Care ETF0.29%999K$779,326+4,356 (+0.4%)August 31, 2026
12iShares Genomics Immnlgy & Hlthcr ETF0.26%889K$693,712+24,532 (+2.8%)September 30, 2026
13Schwab Small Cap Index0.24%831K$648,023—August 31, 2026
14iShares Core S&P Total US Stock Mkt ETF0.20%667K$520,253+580 (+0.1%)September 30, 2026
15iShares Russell 2000 Small-Cap Idx Instl0.19%639K$498,287—August 31, 2026
16Fidelity Total Market Index0.18%620K$483,956+17,213 (+2.9%)August 31, 2026
17Fidelity Nasdaq Composite Index0.16%532K$414,692+330,815 (+164.7%)August 31, 2026
18Fidelity Series Total Market Index0.15%518K$403,922—August 31, 2026
19Direxion Daily S&P Biotech Bull 3X ETF0.14%470K$366,675+13,815 (+3.0%)September 30, 2026
20Nuveen Small Cap Blend Idx R60.13%454K$354,048—August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

OCGN insider transactions

latest 2
Ocugen, Inc. insider transactions
DateNameTransactionPriceSharesValue
2024-11-26Prabhavathi FernandesBuy$0.9110,000$9,100
2023-06-14Junge ZhangBuy$0.50200,278$100,139

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

OCGN shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns OCGN

Institutional investors own 43.6% of Ocugen's shares and insiders 1.40%. The largest holder is BlackRock Inc with 7.96% of the shares (27.0M), as of June 30, 2026. Among the top 20 institutions, 12 added shares and 4 reduced their stake in the latest filings. Short interest is 30.09% of the float, or 11.75 days of average trading volume. The share count rose 334,310.4% since 2014.

Related: OCGN analyst forecast, OCGN key metrics. See the OCGN stock overview for the latest quote and news.

OCGN ownership FAQ

Who owns the most Ocugen stock?

The largest shareholders of Ocugen are BlackRock Inc (7.96%), State Street Corp (6.33%), Vanguard Capital Management, LLC (4.24%), Millennium Management LLC (4.11%), Geode Capital Management, LLC (2.62%).

What percentage of Ocugen is owned by institutions?

Institutions hold 43.6% of Ocugen's shares outstanding; insiders hold 1.40%.

Which funds own Ocugen?

The largest fund holders of Ocugen are State Street® SPDR® S&P® Biotech ETF (3.21%), Vanguard MStar Total Stk Mkt Idx Invest (3.00%), iShares Russell 2000 ETF (2.64%), Fidelity Small Cap Index (1.09%), iShares Russell 2000 Growth ETF (0.66%).

What is Ocugen's short interest?

102.1M shares of Ocugen were sold short, 30.09% of the float; at the average daily volume it would take 11.75 days to cover.

Are insiders buying or selling Ocugen?

Of the latest 2 reported insider transactions in Ocugen (since June 14, 2023), 2 were purchases and 0 were sales.

How many shares of Ocugen are outstanding?

Ocugen has 339.1M shares outstanding, of which 334.3M are in the public float.

Biotechnology: ownership