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KALA BIO (KALA) Institutional Ownership

KALA BIO logo
$0.75 0.00 (0.00%)
Closing price 08/7/2026 04:00 PM Eastern
Extended Trading
$0.77 +0.02 (+3.24%)
As of 08:04 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for KALA BIO (NASDAQ:KALA)

Current
Institutional Ownership
Percentage
24.61%
Number of
Institutional Buyers
(last 12 months)
6
Total
Institutional Inflows
(last 12 months)
$35.63M
Number of
Institutional Sellers
(last 12 months)
4
Total
Institutional Outflows
(last 12 months)
$81.24M
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KALA Institutional Buying and Selling by Quarter

KALA BIO Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/7/2026 BlackRock Inc.71,542$124K0.0%N/A0.370%
5/14/2026Renaissance Technologies LLC417,517$72K0.0%+920.7%2.246%
2/23/2026Virtu Financial LLC85,505$48K0.0%N/A0.009%
2/18/2026Baker BROS. Advisors LP1,804,055$1.00M0.0%+83.1%18.353%
2/12/2026Jane Street Group LLC144,347$80K0.0%N/A1.468%
11/17/2025Woodline Partners LP247,466$379K0.0%-17.6%3.525%
11/17/2025Baker BROS. Advisors LP985,093$1.51M0.0%-18.0%14.031%
8/15/2025Perceptive Advisors LLC55,227$263K0.0%-80.1%0.787%
8/14/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC138,556$660K0.0%-18.9%1.974%
8/12/2025XTX Topco Ltd12,990$62K0.0%N/A0.201%
8/8/2025Geode Capital Management LLC56,367$268K0.0%+2.8%0.874%
7/29/2025 AIGH Capital Management LLC300,000$1.43M0.6%+52.8%4.651%
5/16/2025Woodline Partners LP258,766$1.48M0.0%N/A4.011%
5/16/2025ADAR1 Capital Management LLC298,955$1.71M0.3%+35.7%4.634%
5/6/2025Readystate Asset Management LP42,459$243K0.0%N/A0.658%
5/6/2025AIGH Capital Management LLC196,350$1.13M0.5%+61.9%3.043%
2/17/2025Two Sigma Investments LP11,877$82K0.0%-15.2%0.195%
2/17/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC178,934$1.24M0.1%+10.0%2.938%
2/17/2025Millennium Management LLC136,056$944K0.0%-3.3%2.234%
2/17/2025Baker BROS. Advisors LP1,201,894$8.34M0.1%+34.8%19.736%
2/14/2025Silverarc Capital Management LLC231,070$1.60M0.4%N/A3.794%
2/13/2025SR One Capital Management LP598,940$4.16M1.0%+35.0%9.835%
2/13/2025ADAR1 Capital Management LLC220,373$1.53M0.3%-28.0%3.619%
2/12/2025Geode Capital Management LLC47,642$331K0.0%+28.4%0.782%
2/12/2025AIGH Capital Management LLC121,302$842K0.3%N/A1.992%
8/13/2024SR One Capital Management LP443,661$3.15M1.0%N/A15.755%
2/13/2024Tower Research Capital LLC TRC4,357$30K0.0%N/A0.162%
1/31/2024Knights of Columbus Asset Advisors LLC4,834$34K0.0%+100.0%0.180%
8/14/2023Board of Trustees of The Leland Stanford Junior University21,127$308K0.0%+85.7%0.832%
2/13/2023Clear Street LLC49,390$1.88M0.0%N/A2.888%
2/13/2023Board of Trustees of The Leland Stanford Junior University11,379$434K0.0%-98.0%0.665%
2/10/2023Banque Cantonale Vaudoise1,508$58K0.0%-98.0%0.088%
1/31/2023Knights of Columbus Asset Advisors LLC2,417$92K0.0%N/A0.141%
11/15/2022Board of Trustees of The Leland Stanford Junior University568,940$126K0.0%-17.4%37.430%
11/3/2022Vahanian & Associates Financial Planning Inc.207,440$46K0.2%+14.4%14.208%
8/8/2022Integrated Wealth Concepts LLC152,121$46K0.0%+49.2%0.210%
7/27/2022Vahanian & Associates Financial Planning Inc.181,384$54K0.2%-68.8%0.250%
5/11/2022GSA Capital Partners LLP27,185$38K0.0%N/A0.037%
5/10/2022MAI Capital Management72,500$100K0.0%N/A0.100%
5/9/2022Csenge Advisory Group20,924$29K0.0%N/A0.029%
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5/9/2022Banque Cantonale Vaudoise75,420$104K0.0%+30.8%0.104%


KALA Institutional Ownership - Frequently Asked Questions

During the previous two years, 17 institutional investors and hedge funds held shares of KALA BIO. The most heavily invested institutionals were SR One Capital Management LP ($4.16M), ADAR1 Capital Management LLC ($1.71M), Silverarc Capital Management LLC ($1.60M), AIGH Capital Management LLC ($1.43M), Baker BROS. Advisors LP ($1.00M), Millennium Management LLC ($944K), and OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC ($660K).Learn more on KALA BIO's institutional investors.

24.61% of KALA BIO's stock is owned by institutional investors. Learn more on KALA's institutional investor holdings.

Of the 14 institutional investors that purchased KALA BIO's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Baker BROS. Advisors LP ($1.13M), SR One Capital Management LP ($598.94K), Renaissance Technologies LLC ($376.61K), AIGH Capital Management LLC ($300K), Woodline Partners LP ($258.77K), Silverarc Capital Management LLC ($231.07K), and Jane Street Group LLC ($144.35K).

Institutional investors have bought a total of 1,509,958 shares in the last 24 months. This purchase volume represents approximately $35.63M in transactions.

The following institutional investors have sold KALA BIO stock in the last 24 months: Perceptive Advisors LLC ($222.38K), Baker BROS. Advisors LP ($216.80K), Woodline Partners LP ($52.68K), and OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC ($32.36K).

Institutional investors have sold a total of 524,228 shares in the last 24 months. This volume of shares sold represents approximately $81.24M in transactions.


Related Companies

Institutional ownership data for NASDAQ:KALA is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/7/2026. New 13F filings are added each quarter as they're published.
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