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Kezar Life Sciences (KZR) Institutional Ownership

Kezar Life Sciences logo
$3.98 -0.12 (-2.93%)
Closing price 08/7/2025 04:00 PM Eastern
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$4.09 +0.11 (+2.76%)
As of 04:06 AM Eastern
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Institutional Ownership Changes (13F Filings) for Kezar Life Sciences (NASDAQ:KZR)

Current
Institutional Ownership
Percentage
67.90%
Number of
Institutional Buyers
(last 12 months)
12
Total
Institutional Inflows
(last 12 months)
$17.52M
Number of
Institutional Sellers
(last 12 months)
23
Total
Institutional Outflows
(last 12 months)
$170.17M
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KZR Institutional Buying and Selling by Quarter

Kezar Life Sciences Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/31/2025 Peapod Lane Capital LLC115,123$527K0.5%-7.5%1.575%
6/27/2025Goldman Sachs Group Inc.28,178$138K0.0%-46.1%0.385%
5/21/2025Acadian Asset Management LLC133,525$650K0.0%-8.3%1.828%
5/16/2025Woodline Partners LP25,555$125K0.0%N/A0.350%
5/16/2025Goldman Sachs Group Inc.28,178$138K0.0%-46.1%0.386%
5/14/2025Stonepine Capital Management LLC100,000$488K0.5%-9.1%1.369%
5/7/2025BML Capital Management LLC408,138$1.99M1.5%+738.6%5.586%
2/17/2025Two Sigma Investments LP61,983$417K0.0%-93.1%0.849%
2/17/2025Two Sigma Advisers LP100,141$673K0.0%-92.9%1.372%
2/17/2025Stonepine Capital Management LLC110,000$739K0.6%-92.6%1.507%
2/17/2025Tang Capital Management LLC720,000$4.84M0.3%-80.2%9.863%
2/17/2025Suvretta Capital Management LLC716,759$4.82M0.2%-90.0%9.819%
2/17/2025Shay Capital LLC59,158$398K0.1%N/A0.810%
2/17/2025Sphera Funds Management LTD.108,473$729K0.1%-47.1%1.486%
2/17/2025Orbimed Advisors LLC192,700$1.30M0.0%-90.0%2.640%
2/17/2025Millennium Management LLC43,337$291K0.0%-91.2%0.594%
2/14/2025Northern Trust Corp13,940$94K0.0%-84.6%0.191%
2/14/2025Boothbay Fund Management LLC20,900$140K0.0%-90.0%0.286%
2/14/2025RBF Capital LLC28,253$190K0.0%-90.0%0.387%
2/14/2025Dimensional Fund Advisors LP32,310$217K0.0%N/A0.443%
2/13/2025Affinity Asset Advisors LLC142,316$956K0.1%-94.3%1.950%
2/13/2025Renaissance Technologies LLC87,685$589K0.0%-93.2%1.201%
2/13/2025ADAR1 Capital Management LLC147,404$991K0.2%-89.0%2.019%
2/13/2025Wells Fargo & Company MN6,177$42K0.0%-92.1%0.085%
2/12/2025Geode Capital Management LLC66,570$447K0.0%-89.4%0.912%
2/12/2025JPMorgan Chase & Co.11,884$80K0.0%+613.8%0.163%
2/7/2025Amundi8,224$54K0.0%-90.0%0.113%
2/7/2025BML Capital Management LLC48,668$327K0.2%N/A0.667%
1/29/2025 Peapod Lane Capital LLC123,994$833K0.8%N/A1.699%
1/28/2025Qiming U.S. Ventures Management LLC82,871$557K1.1%-90.0%1.135%
1/14/2025 Marquette Asset Management LLC17,805$120K0.0%-90.0%0.244%
11/16/2024Geode Capital Management LLC626,912$485K0.0%+15.0%8.588%
11/15/2024XTX Topco Ltd52,148$40K0.0%+256.1%0.714%
11/15/2024Jane Street Group LLC59,541$46K0.0%-89.2%0.816%
11/15/2024Sphera Funds Management LTD.205,168$158K0.0%-90.0%2.811%
11/15/2024Ikarian Capital LLC1,068,992$827K0.1%+23.0%14.644%
11/14/2024Stonepine Capital Management LLC1,491,305$1.15M0.7%+42.0%20.429%
9/16/2024Point72 Asia Singapore Pte. Ltd.105,105$63K0.0%N/A0.144%
8/21/2024Stonepine Capital Management LLC1,050,452$630K0.6%N/A1.443%
8/15/2024Mackenzie Financial Corp58,709$35K0.0%N/A0.081%
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8/15/2024Point72 Asia Singapore Pte. Ltd.105,105$63K0.0%N/A0.144%
8/9/2024Renaissance Technologies LLC778,474$467K0.0%-41.8%1.069%
8/6/2024Acadian Asset Management LLC1,855,194$1.11M0.0%+3.6%2.548%
8/5/2024 Acuitas Investments LLC986,785$592K0.3%+42.8%1.355%
5/17/2024Ikarian Capital LLC868,992$783K0.1%+1.8%1.194%
5/16/2024Jacobs Levy Equity Management Inc.53,216$48K0.0%-94.5%0.073%
5/15/2024Affinity Asset Advisors LLC1,761,778$1.59M0.2%N/A2.420%
5/10/2024Acadian Asset Management LLC1,790,838$1.61M0.0%+42.5%2.460%
5/10/2024Vanguard Group Inc.3,094,224$2.79M0.0%+1.0%4.250%
5/7/2024 Marquette Asset Management LLC126,095$114K0.0%N/A0.173%
5/2/2024Fidelis Capital Partners LLC27,266$25K0.0%N/A0.037%
5/1/2024BNP Paribas Financial Markets273,430$247K0.0%+35.4%0.376%
2/14/2024Avidity Partners Management LP5,025,454$4.76M0.2%-16.4%6.914%
2/8/2024Panagora Asset Management Inc.84,087$80K0.0%N/A0.116%
1/12/2024SG Americas Securities LLC43,950$42K0.0%+33.8%0.060%
11/14/2023Avidity Partners Management LP6,011,100$7.15M0.3%-1.1%8.270%
11/14/2023Pale Fire Capital SE68,851$82K0.0%N/A0.095%
11/13/2023Acadian Asset Management LLC831,693$988K0.0%+179.2%1.144%
10/13/2023SG Americas Securities LLC32,841$39K0.0%N/A0.045%
10/12/2023 RVW Wealth LLC23,765$28K0.0%N/A0.033%
9/21/2023Barclays PLC14,225$35K0.0%-98.3%0.020%
8/15/2023Sphera Funds Management LTD.1,988,228$4.87M0.8%+5.3%2.735%
8/15/2023Suvretta Capital Management LLC7,167,591$17.56M0.9%+4.1%9.860%
8/14/2023Prosight Management LP4,651,920$11.40M3.5%+36.8%6.400%
8/14/2023Granahan Investment Management LLC1,899,019$4.65M0.1%+69.4%2.612%
8/14/2023Prelude Capital Management LLC36,200$89K0.0%+121.7%0.050%
8/11/2023Franklin Resources Inc.1,388,157$3.40M0.0%+1.7%1.917%
8/7/2023Principal Financial Group Inc.26,635$65K0.0%+57.8%0.037%
8/7/2023Acadian Asset Management LLC297,933$729K0.0%+1,952.4%0.411%
8/4/2023American International Group Inc.34,350$84K0.0%+35.2%0.047%
6/1/2023Prelude Capital Management LLC16,330$51K0.0%N/A0.023%
5/15/2023Suvretta Capital Management LLC6,887,591$21.56M0.9%+96.5%9.517%
5/15/2023Hood River Capital Management LLC1,430,654$4.48M0.1%+2.7%1.977%
5/15/2023Granahan Investment Management LLC1,121,336$3.51M0.1%+62.4%1.549%
5/15/2023Ghost Tree Capital LLC175,000$548K0.2%-48.5%0.242%
5/12/2023Martingale Asset Management L P22,220$70K0.0%-60.3%0.031%
5/11/2023CHI Advisors LLC689,451$2.16M0.6%-63.5%0.953%
5/11/2023E Fund Management Co. Ltd.14,149$44K0.0%-22.6%0.020%
5/10/2023Connor Clark & Lunn Investment Management Ltd.88,899$278K0.0%-55.9%0.123%
5/9/2023 Y Intercept Hong Kong Ltd36,119$113K0.0%N/A0.050%
5/9/2023Russell Investments Group Ltd.295,243$924K0.0%+84.6%0.408%
5/4/2023Barclays PLC829,034$2.59M0.0%+342.2%1.171%
5/4/2023 Mirae Asset Global Investments Co. Ltd.37,324$117K0.0%+33.7%0.053%
5/3/2023Jump Financial LLC162,300$508K0.0%+1,351.3%0.229%
2/15/2023Avidity Partners Management LP6,782,400$47.75M1.0%+25.3%9.919%
2/14/2023Moore Capital Management LP125,000$880K0.0%-30.5%0.183%
2/14/2023Granahan Investment Management LLC690,381$4.86M0.1%+54.3%1.010%
2/13/2023Martingale Asset Management L P55,979$394K0.0%N/A0.082%
2/10/2023Schroder Investment Management Group435,201$3.06M0.0%+3.7%0.636%
2/10/2023Connor Clark & Lunn Investment Management Ltd.201,613$1.42M0.0%-26.1%0.295%
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2/9/2023 Mirae Asset Global Investments Co. Ltd.27,925$197K0.0%+51.2%0.041%
2/9/2023Citigroup Inc.153,348$1.08M0.0%-31.3%0.224%
2/8/2023Skandinaviska Enskilda Banken AB publ36,968$260K0.0%-5.5%0.054%
2/8/2023Swiss National Bank123,900$872K0.0%+15.4%0.181%
2/8/2023Russell Investments Group Ltd.159,978$1.13M0.0%+4.9%0.234%
2/8/2023Arizona State Retirement System14,469$102K0.0%+17.5%0.021%
2/7/2023State Board of Administration of Florida Retirement System10,136$71K0.0%N/A0.015%
2/2/2023SG Americas Securities LLC19,160$135K0.0%+8.3%0.028%
2/1/2023Zurcher Kantonalbank Zurich Cantonalbank8,578$60K0.0%-34.7%0.013%
1/31/2023Ironwood Investment Management LLC29,079$205K0.1%-6.5%0.043%
(Data available from 1/1/2016 forward)

KZR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of KZR shares?

During the previous two years, 47 institutional investors and hedge funds held shares of Kezar Life Sciences. The most heavily invested institutionals were Prosight Management LP ($11.40M), Tang Capital Management LLC ($4.84M), Suvretta Capital Management LLC ($4.82M), Avidity Partners Management LP ($4.76M), Granahan Investment Management LLC ($4.65M), Franklin Resources Inc. ($3.40M), and Vanguard Group Inc. ($2.79M).Learn more on Kezar Life Sciences' institutional investors.

What percentage of Kezar Life Sciences' stock is owned by institutional investors?

67.90% of Kezar Life Sciences' stock is owned by institutional investors. Learn more on KZR's institutional investor holdings.

Which institutional investors have been buying Kezar Life Sciences' stock?

Of the 29 institutional investors that purchased Kezar Life Sciences' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Affinity Asset Advisors LLC ($1.76M), Stonepine Capital Management LLC ($1.49M), Prosight Management LP ($1.25M), Acadian Asset Management LLC ($1.13M), Granahan Investment Management LLC ($777.68K), BML Capital Management LLC ($408.14K), and Acuitas Investments LLC ($295.96K).

How much institutional buying is happening at Kezar Life Sciences?

Institutional investors have bought a total of 2,738,780 shares in the last 24 months. This purchase volume represents approximately $17.52M in transactions.

Which of Kezar Life Sciences' major shareholders have been selling company stock?

Of the 23 institutional investors that sold Kezar Life Sciences' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Suvretta Capital Management LLC ($6.45M), Tang Capital Management LLC ($2.92M), Affinity Asset Advisors LLC ($2.37M), Sphera Funds Management LTD. ($1.94M), Renaissance Technologies LLC ($1.77M), Orbimed Advisors LLC ($1.73M), and Stonepine Capital Management LLC ($1.39M).

How much institutional selling is happening at Kezar Life Sciences?

Institutional investors have sold a total of 25,053,079 shares in the last 24 months. This volume of shares sold represents approximately $170.17M in transactions.


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This page (NASDAQ:KZR) was last updated on 8/8/2025 by MarketBeat.com Staff
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