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LYEL · Lyell Immunopharma, Inc. · Shareholders & Ownership

Track LYEL — free
$9.41 -0.29 (-2.99%) At close · Oct 21
Market Cap
$237.70M
Shares
24.51M
Volume · Oct 21 118.32K Avg daily vol (3M) 153.57K

Every disclosed holder of LYEL in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns LYEL

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group Shares % Out
Institutional (13F) 12,675,349 51.73%
Insiders (Forms 3, 4, 5) 9,662,088 39.43%
13D/G-only blocks 8,905,152 36.34%
Remaining 6,737,448 -27.49%
Registered funds (N-PORT, not summed) 1,802,536 7.36%

Shares outstanding: 24,505,141, the issuer's latest cover-page count restated onto today's split basis.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of LYEL

# Holder Shares
1
ARCH Venture Fund XIII, L.P.
Insider CIK 2006772 · Mar 6, 2026
10% Owner, issuer-wide
3,247,162
2
ARCH Venture Management, LLC
13F CIK 1274403 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
3,247,162
3
ARCH Venture Partners IX, LLC
Insider CIK 1723174 · Mar 6, 2026
10% Owner, issuer-wide
3,247,162
4
Robert Nelsen
13G CIK 1666306 · Unknown · Mar 31, 2026
Rule 13d-1(d), exempt investor
3,247,162
5
Innovative Cellular Therapeutics Holdings Ltd
Insider CIK 2095697 · Jul 27, 2026
10% Owner, issuer-wide
2,774,980
5.1
Innovative Cellular Therapeutics Holdings Ltd
13G CIK 2095697 · Unknown · May 18, 2026
Rule 13d-1(c), passive investor, not summed
3,000,000
6
Explore Investments LLC
13G CIK 2082302 · Unknown · Mar 31, 2026
Rule 13d-1(c), passive investor
1,529,054
7
GSK plc
13F CIK 1131399 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
1,512,659
8
EULER FUND, L.P.
13G CIK 2124413 · Unknown · Mar 6, 2026
Rule 13d-1(c), passive investor
1,426,528
9
Gates Frontier, LLC
13G CIK 1580115 · Unknown · Jul 25, 2025
Rule 13d-1(c), passive investor
1,040,964
10
MWG Caph Ltd
13G CIK 2111120 · Unknown · Mar 31, 2026
Rule 13d-1(d), exempt investor
1,008,116
11
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
786,774
12
Orland Properties Ltd
13F CIK 1550093 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
754,698
13
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
724,342
13.1
iShares Russell 2000 ETF
Fund S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
226,964
13.2
iShares Russell 2000 Value ETF
Fund S000004342 · Registered fund · Jun 30, 2026
iShares Trust, not summed
89,674
13.3
iShares Biotechnology ETF
Fund S000004350 · Registered fund · Jun 30, 2026
iShares Trust, not summed
54,071
13.4
iShares Micro-Cap ETF
Fund S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
31,581
13.5
Master Small Cap Index Series
Fund S000002716 · Registered fund · Jun 30, 2026
Quantitative Master Series LLC, not summed
17,589
14
Decheng Capital LLC
13F CIK 2010850 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
692,050
15
James Tananbaum
13G CIK 1704131 · Unknown · Jun 30, 2026
Rule 13d-1(c), passive investor
653,328
16
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
604,461
17
Almitas Capital LLC
13F CIK 1596468 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
581,407
18
Foresite Capital Management V, LLC
13F CIK 1792206 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
476,386
19
MILLENNIUM MANAGEMENT LLC
13F CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
367,473
20
Opaleye Management Inc.
13F CIK 1595855 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
344,025
21
venBio Partners LLC
13F CIK 1776382 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
337,697
22
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
310,636
23
Alphabet Inc.
13F CIK 1652044 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
293,256
24
Klausner Richard
Insider CIK 1591178 · Jun 10, 2026
Director, issuer-wide
190,557
25
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
185,322
25.1
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
2,500
25.2
State Street Total Return V.I.S. Fund
Fund S000001637 · Registered fund · Jun 30, 2026
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
238
26
VANGUARD EXTENDED MARKET INDEX FUND
Fund S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
163,755
27
HSG Holding Ltd
13F CIK 1470766 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
152,299
28
RENAISSANCE TECHNOLOGIES LLC
13F CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
130,190
29
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
118,500
29.1
Small Cap Value Fund
Fund S000001246 · Registered fund · Jun 30, 2026
Northern Funds, not summed
28,350
29.2
Small Cap Index Fund
Fund S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
4,943
30
Qube Research & Technologies Ltd
13F CIK 1729829 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
110,531
31
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
107,570
31.1
Schwab U.S. Small-Cap ETF
Fund S000026636 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
67,448
31.2
Schwab Small-Cap Index Fund
Fund S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
22,930
31.3
Schwab U.S. Broad Market ETF
Fund S000026631 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
9,101
31.4
Schwab Total Stock Market Index Fund
Fund S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
8,143
32
MARSHALL WACE, LLP
13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
106,300
33
Velan Capital Investment Management LP
13F CIK 1848809 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
105,000
34
VANGUARD FIDUCIARY TRUST CO
13F CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
93,095
35
VANGUARD PORTFOLIO MANAGEMENT LLC
13F CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
91,891
36
MIC Capital Management UK LLP
13F CIK 1889830 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
87,028
37
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
86,779
37.1
Goldman Sachs Absolute Return Tracker Fund
Fund S000020314 · Registered fund · Jun 30, 2026
GOLDMAN SACHS TRUST, not summed
2,923
38
DIMENSIONAL FUND ADVISORS LP
13F CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
68,315
38.1
U.S. MICRO CAP PORTFOLIO
Fund S000000948 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
11,421
38.2
U.S. SMALL CAP PORTFOLIO
Fund S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
10,596
38.3
Dimensional US Core Equity 1 ETF
Fund S000081780 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
1,961
38.4
U.S. VECTOR EQUITY PORTFOLIO
Fund S000000982 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
1,896
38.5
Dimensional U.S. Small Cap ETF
Fund S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
1,736
39
Seely Lynn
Insider CIK 1327111 · Aug 21, 2026
Director, President and CEO, issuer-wide
63,899
40
ACADIAN ASSET MANAGEMENT LLC
13F CIK 916542 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
59,748
41
TWO SIGMA INVESTMENTS, LP
13F CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
52,927
42
JANE STREET GROUP, LLC
13F CIK 1595888 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
46,011
43
Squarepoint Ops LLC
13F CIK 1642575 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
42,322
44
Ikarian Capital, LLC
13F CIK 1778253 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
41,081
45
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
37,050
46
HRT FINANCIAL LP
13F CIK 1475597 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
36,575
47
PRICE T ROWE ASSOCIATES INC /MD/
13F CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
30,657
47.1
T. Rowe Price Extended Equity Market Index Fund
Fund S000002090 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
6,557
47.2
T. Rowe Price Small-Cap Index Fund
Fund S000051327 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
1,418
48
CANADA PENSION PLAN INVESTMENT BOARD
13F CIK 1283718 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
29,411
49
GSA CAPITAL PARTNERS LLP
13F CIK 1362033 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
26,225
50
Point72 Asset Management, L.P.
13F CIK 1603466 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
26,080

6 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 152 holders

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Key facts CIK 1806952 CUSIP 55083R203 13F (30d) 8 filings 8 filers Visit website Investor relations