Kezar Life Sciences, Inc. - Common Stock (KZR)
CUSIP: 49372L209
Q3 2025 13F Holders as of 30 Sep 2025
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 7,437,095
- Total 13F shares
- 4,206,014
- Share change
- -268,787
- Total reported value
- $16,401,762
- Price per share
- $3.90
- Number of holders
- 38
- Value change
- -$1,447,302
- Number of buys
- 11
- Number of sells
- 11
Quarterly Holders Quick Answers
What is CUSIP 49372L209?
CUSIP 49372L209 identifies KZR - Kezar Life Sciences, Inc. - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 49372L209:
Top shareholders of KZR - Kezar Life Sciences, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC |
13F
|
Company |
9.7%
|
720,000
|
$3,297,600 | — | 30 Jun 2025 | |
| SUVRETTA CAPITAL MANAGEMENT, LLC |
13F
|
Company |
9.6%
|
716,759
|
$3,282,756 | — | 30 Jun 2025 | |
| BML Capital Management, LLC |
13F
|
Company |
8.5%
|
635,183
|
$2,909,138 | — | 30 Jun 2025 | |
| Avidity Partners Management LP |
13F
|
Company |
6.8%
|
502,600
|
$2,301,908 | — | 30 Jun 2025 | |
| Morningside Venture Investments Ltd |
3/4/5
13D/G
|
10%+ Owner · Morningside Venture Investments Limited |
—
class O/S missing
|
1,947,993
|
$1,753,194 | — | 15 Aug 2023 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.7%
|
276,228
|
$1,265,124 | — | 30 Jun 2025 | |
| ORBIMED ADVISORS LLC |
13F
|
Company |
2.6%
|
192,700
|
$882,566 | — | 30 Jun 2025 | |
| Stonepine Capital Management, LLC |
13F
|
Company |
2.3%
|
169,859
|
$777,954 | — | 30 Jun 2025 | |
| ADAR1 Capital Management, LLC |
13F
|
Company |
2%
|
147,404
|
$675,110 | — | 30 Jun 2025 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
1.8%
|
133,525
|
$610,000 | — | 30 Jun 2025 | |
| Peapod Lane Capital LLC |
13F
|
Company |
1.5%
|
115,123
|
$527,277 | — | 30 Jun 2025 | |
| Ikarian Capital, LLC |
13F
|
Company |
1.4%
|
106,901
|
$489,607 | — | 30 Jun 2025 | |
| Equal Talent Investments Ltd |
13D/G
|
Equal Talent Investments Limited |
8.7%
|
616,502
|
$487,037 | $0 | 28 Feb 2025 | |
| BlackRock, Inc. |
13F
|
Company |
1.3%
|
97,671
|
$447,333 | — | 30 Jun 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
1.2%
|
87,284
|
$399,761 | — | 30 Jun 2025 | |
| Qiming U.S. Ventures Management, LLC |
13F
|
Company |
1.1%
|
82,871
|
$379,549 | — | 30 Jun 2025 | |
| Shay Capital LLC |
13F
|
Company |
0.91%
|
67,661
|
$309,887 | — | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.88%
|
65,119
|
$298,308 | — | 30 Jun 2025 | |
| SPHERA FUNDS MANAGEMENT LTD. |
13F
|
Company |
0.79%
|
58,539
|
$268,109 | — | 30 Jun 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.73%
|
54,641
|
$250,256 | — | 30 Jun 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.55%
|
41,000
|
$187,780 | — | 30 Jun 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.4%
|
29,970
|
$137,263 | — | 30 Jun 2025 | |
| RBF Capital, LLC |
13F
|
Company |
0.38%
|
28,253
|
$129,399 | — | 30 Jun 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.35%
|
25,677
|
$117,601 | — | 30 Jun 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.33%
|
24,883
|
$113,964 | — | 30 Jun 2025 | |
| FMR LLC |
13F
|
Company |
0.3%
|
22,665
|
$103,806 | — | 30 Jun 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.28%
|
21,093
|
$96,606 | — | 30 Jun 2025 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
0.28%
|
20,900
|
$95,722 | — | 30 Jun 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.19%
|
13,940
|
$63,845 | — | 30 Jun 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.12%
|
8,693
|
$39,815 | — | 30 Jun 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.08%
|
5,746
|
$26,317 | — | 30 Jun 2025 | |
| Mark C. Schiller |
3/4/5
|
Chief Operating Officer |
—
mixed-class rows
|
14,739
mixed-class rows
|
$11,722 | -$2,401 | 02 Jul 2025 | |
| Pichi Luo Chiang |
3/4/5
|
SVP, Corporate Controller |
0.04%
|
2,711
|
$11,603 | -$1,130 | 02 Jul 2025 | |
| Global Retirement Partners, LLC |
13F
|
Company |
0.01%
|
1,000
|
$4,580 | — | 30 Jun 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0%
|
209
|
$957 | — | 30 Jun 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
180
|
$824 | — | 30 Jun 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0%
|
145
|
$664 | — | 30 Jun 2025 | |
| CIBC Private Wealth Group LLC |
13F
|
Company |
0%
|
100
|
$458 | — | 30 Jun 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0%
|
96
|
$440 | — | 30 Jun 2025 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0%
|
90
|
$412 | — | 30 Jun 2025 | |
| CITIGROUP INC |
13F
|
Company |
0%
|
51
|
$234 | — | 30 Jun 2025 | |
| UBS Group AG |
13F
|
Company |
0%
|
41
|
$188 | — | 30 Jun 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0%
|
1
|
$5 | — | 30 Jun 2025 | |
| Nicholas Michael Mordwinkin |
3/4/5
|
Chief Business Officer |
—
class O/S missing
|
275,000
|
— | — | 07 Jan 2024 | |
| Noreen Henig |
3/4/5
|
Chief Medical Officer |
—
class O/S missing
|
220,000
|
— | — | 24 Jul 2023 | |
| Christopher J. Kirk |
3/4/5
|
CEO, Director |
—
class O/S missing
|
120,000
|
— | — | 09 Jan 2025 | |
| Jason Dinges |
3/4/5
|
Director |
—
class O/S missing
|
26,000
|
— | — | 28 Jun 2021 | |
| Jean-Pierre Sommadossi |
3/4/5
|
Director |
—
class O/S missing
|
26,000
|
— | — | 28 Jun 2021 | |
| Marc Belsky |
3/4/5
|
Chief Financial Officer |
—
class O/S missing
|
12,000
|
— | — | 27 Mar 2025 | |
| Zung Phuong To |
3/4/5
|
Chief Development Officer |
—
class O/S missing
|
7,000
|
— | — | 01 Jul 2025 |
Institutional Holders of Kezar Life Sciences, Inc. - Common Stock (KZR) as of Q3 2025
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
An asterisk sign (*) next to the price indicates that the price is likely invalid.