Vault-13

LENZ THERAPEUTICS INC LENZ

COM · Common Stock · CUSIP 52635N103

79 institutional holders +13 vs Q2 2024
18,741,34418.7m shares reported held*
68.1% of all shares outstanding*
$444.9mreported value*
21 new 20 added 16 reduced 9 sold out net sold ≈ $3.5m (-147.7k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 27.5m as of 2024-10-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $23.74. Options: 1 managers hold calls ($0 notional), 1 hold puts ($0).

Trends to Q3 2024

Institutional holders

Managers reporting a position, each quarter

050100Q1 24: 57Q2 24: 66Q3 24: 7979Q1 24Q2 24Q3 24
Numbers
QuarterHolders
Q1 202457
Q2 202466
Q3 202479

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q2 24: 43 bought or addedQ2 24: 16 cut or sold outQ2 24Q3 24: 41 bought or addedQ3 24: 25 cut or sold outQ3 24
Numbers
QuarterBought or addedCut or sold out
Q2 20244316
Q3 20244125

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$500k$1m$1.5mQ4 23 calls: $0Q4 23 puts: $0Q4 23P/C —Q1 24 calls: $0Q1 24 puts: $1.3mQ1 24P/C —Q2 24 calls: $0Q2 24 puts: $0Q2 24P/C —Q3 24 calls: $0Q3 24 puts: $0Q3 24P/C —
Numbers
QuarterCallsPutsP/C
Q4 2023$0$0—
Q1 2024$0$1.3m—
Q2 2024$0$0—
Q3 2024$0$0—

Biggest buyers

PRICE T ROWE ASSOCIATES INC /MD/ New +448,631+448.6k
VANGUARD GROUP INC Added +162,510+162.5k
Parkman Healthcare Partners LLC New +139,357+139.4k
Schonfeld Strategic Advisors LLC New +107,300+107.3k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Added +81,901+81.9k
AMERIPRISE FINANCIAL INC New +64,941+64.9k
NORTHERN TRUST CORP Added +48,170+48.2k
STATE STREET CORP Added +45,600+45.6k
MANUFACTURERS LIFE INSURANCE COMPANY, THE New +31,309+31.3k
TD Asset Management Inc New +28,310+28.3k

Biggest sellers

EcoR1 Capital, LLC Reduced -873,002-873.0k
Alyeska Investment Group, L.P. Reduced -199,602-199.6k
SECTORAL ASSET MANAGEMENT INC Reduced -107,159-107.2k
Board of Trustees of The Leland Stanford Junior University Sold out -100,438-100.4k
Prosight Management, LP Sold out -59,542-59.5k
Jump Financial, LLC Sold out -22,611-22.6k
MARSHALL WACE, LLP Sold out -22,554-22.6k
GEODE CAPITAL MANAGEMENT, LLC Reduced -22,096-22.1k
BRIDGEWAY CAPITAL MANAGEMENT, LLC Sold out -21,920-21.9k
DEERFIELD MANAGEMENT COMPANY, L.P. Sold out -17,353-17.4k

Biggest calls

Biggest puts

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
RA CAPITAL MANAGEMENT, L.P. 13D · may seek influence -1.5 pts · filed 2025-11-07 13.6% -1.5 pts 4.3m≈ $24.2m 2025-11-07
BlackRock, Inc. 13G · institution +0.9 pts · filed 2026-04-27 5.8% +0.9 pts 1.8m≈ $10.2m 2026-04-27
FMR LLC 13G · institution -6.1 pts · filed 2026-09-08 5.7% -6.1 pts 1.8m≈ $10.1m 2026-09-08
BlackRock Portfolio Management LLC 13G · institution new · filed 2026-10-27 5.2% new 1.6m≈ $9.3m 2026-10-27
Squarepoint Ops LLC 13G · passive investor new · filed 2026-04-08 5.1% new 1.6m≈ $9.0m 2026-04-08

Fell to 5% or below in the last year: MILLENNIUM MANAGEMENT LLC (3.7%, 2026-10-21), Ridgeback Capital Investments L.P. (0.0%, 2026-02-17), Point72 Asset Management, L.P. (4.8%, 2025-11-14), Paradigm Biocapital Advisors LP (3.8%, 2025-11-14)

Insider purchases and sales in Q3 2024

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q4 22: 0 buyingQ4 22: 0 sellingQ1 23: 0 buyingQ1 23: 0 sellingQ1 23Q2 23: 0 buyingQ2 23: 0 sellingQ3 23: 0 buyingQ3 23: 0 sellingQ3 23Q4 23: 0 buyingQ4 23: 0 sellingQ1 24: 1 buyingQ1 24: 0 sellingQ1 24Q2 24: 2 buyingQ2 24: 0 sellingQ3 24: 0 buyingQ3 24: 0 sellingQ3 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20220—0——
Q1 20230—0——
Q2 20230—0——
Q3 20230—0——
Q4 20230—0——
Q1 20241$15.0m0——
Q2 20242$551.0k0——
Q3 20240—0——

None reported in Q3 2024.

Holders, Q3 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 RA CAPITAL MANAGEMENT, L.P. 1.14% of their portfolio BOSTON, MA 4,178,8234.2m $99.2m $99.2m 1.14% Unchanged
2 Alpha Wave Global, LP 26.65% of their portfolio Miami, FL 3,612,2113.6m $85.8m $85.8m 26.65% Unchanged
3 SAMSARA BIOCAPITAL, LLC 5.51% of their portfolio PALO ALTO, CA 1,208,4731.2m $28.7m $28.7m 5.51% Unchanged
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 1,118,8171.1m $26.6m $26.6m 0.00% Added +162.5k +162,510
5 72 Investment Holdings, LLC 51.95% of their portfolio STAMFORD, CT 1,017,7511.0m $24.2m $24.2m 51.95% Unchanged
6 SECTORAL ASSET MANAGEMENT INC 13.70% of their portfolio MONTREAL, A8 977,245977.2k $23.2m $23.2m 13.70% Reduced -107.2k -107,159
7 BlackRock, Inc. 0.00% of their portfolio New York, NY 930,021930.0k $22.1m $22.1m 0.00% First filing
8 Point72 Asset Management, L.P. 0.07% of their portfolio STAMFORD, CT 864,942864.9k $20.5m $20.5m 0.07% Unchanged
9 RTW INVESTMENTS, LP 0.30% of their portfolio NEW YORK, NY 863,389863.4k $20.5m $20.5m 0.30% Unchanged
10 TANG CAPITAL MANAGEMENT LLC 1.30% of their portfolio SAN DIEGO, CA 766,940766.9k $18.2m $18.2m 1.30% Added +19.3k +19,324
11 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 448,631448.6k $10.7m $10.7m 0.00% New
12 EcoR1 Capital, LLC 0.28% of their portfolio San Francisco, CA 346,772346.8k $8.2m $8.2m 0.28% Reduced -873.0k -873,002
13 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 338,024338.0k $8.0m $8.0m 0.00% Reduced -22.1k -22,096
14 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 289,154289.2k $6.9m $6.9m 0.00% Added +45.6k +45,600
15 Ikarian Capital, LLC 1.51% of their portfolio DALLAS, TX 204,513204.5k $4.9m $4.9m 1.51% Unchanged
16 Parkman Healthcare Partners LLC 0.42% of their portfolio STAMFORD, CT 139,357139.4k $3.3m $3.3m 0.42% New
17 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 129,639129.6k $3.1m $3.1m 0.00% Added +48.2k +48,170
18 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 123,371123.4k $2.9m $2.9m 0.00% Added +81.9k +81,901
19 Alyeska Investment Group, L.P. 0.01% of their portfolio CHICAGO, IL 122,113122.1k $2.9m $2.9m 0.01% Reduced -199.6k -199,602
20 Schonfeld Strategic Advisors LLC 0.02% of their portfolio NEW YORK, NY 107,300107.3k $2.5m $2.5m 0.02% New
21 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio PLYMOUTH, MN 83,10483.1k $2.0m $2.0m 0.00% Added +1 +1
22 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 64,94164.9k $1.5m $1.5m 0.00% New
23 BML Capital Management, LLC 0.84% of their portfolio ZIONSVILLE, IN 60,00060.0k $1.4m $1.4m 0.84% Reduced -3.9k -3,916
24 DEBUSSY CAPITAL MANAGEMENT LP 0.41% of their portfolio CHICAGO, IL 58,75258.8k $1.4m $1.4m 0.41% Unchanged
25 BOOTHBAY FUND MANAGEMENT, LLC 0.04% of their portfolio NEW YORK, NY 54,37954.4k $1.3m $1.3m 0.04% Unchanged
26 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 50,47850.5k $1.2m $1.2m 0.00% Reduced -15.7k -15,697
27 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 49,26649.3k $1.2m $1.2m 0.00% Reduced -10.9k -10,900
28 BBR PARTNERS, LLC 0.07% of their portfolio NEW YORK, NY 40,00040.0k $949.6k $949.6k 0.07% Added +20.0k +20,000
29 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 34,17334.2k $811.6k $811.6k 0.00% Reduced -3.0k -3,017
30 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 33,05433.1k $784.7k $784.7k 0.00% Added +19.8k +19,831
31 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 31,30931.3k $743.3k $743.3k 0.00% New
32 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 29,64229.6k $703.7k $703.7k 0.00% Reduced -10.1k -10,095
33 TD Asset Management Inc 0.00% of their portfolio Toronto, A6 28,31028.3k $680.6k $680.6k 0.00% New
34 KESTRA PRIVATE WEALTH SERVICES, LLC 0.01% of their portfolio AUSTIN, TX 27,50427.5k $652.9k $652.9k 0.01% New
35 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 25,50725.5k $605.5k $605.5k 0.00% Reduced -8.8k -8,769
36 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 24,62124.6k $584.5k $584.5k 0.00% New
37 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 23,87523.9k $566.8k $566.8k 0.00% New
38 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 23,13023.1k $549.1k $549.1k 0.00% Unchanged
39 KELLEHER FINANCIAL ADVISORS 0.19% of their portfolio NEW YORK, NY 20,77320.8k $493.2k $493.2k 0.19% New
40 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 19,85119.9k $471.3k $471.3k 0.00% Added +3.1k +3,143
41 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 17,65417.7k $419.1k $419.1k 0.00% Added +842 +842
42 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 16,46316.5k $390.8k $390.8k 0.00% Added +12.1k +12,051
43 Rinkey Investments 0.12% of their portfolio San Diego, CA 15,18615.2k $360.5k $360.5k 0.12% New
44 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 12,65412.7k $300.4k $300.4k 0.00% Added +2.2k +2,177
45 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 12,02712.0k $285.5k $285.5k 0.00% New
46 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 11,39811.4k $270.6k $270.6k 0.00% Added +558 +558
47 GSA CAPITAL PARTNERS LLP 0.02% of their portfolio LONDON, X0 10,35710.4k $246.0k $246.0k 0.02% New
48 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 9,3469.3k $221.9k $221.9k 0.00% New
49 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 9,1479.1k $217.2k $217.2k 0.00% Reduced -9.3k -9,318
50 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 7,6727.7k $182.1k $182.1k 0.00% New
51 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 6,9096.9k $164.0k $164.0k 0.00% Added +5.3k +5,282
52 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 6,7166.7k $159.4k $159.4k 0.00% Reduced -42 -42
53 UBS Group AG 0.00% of their portfolio ZURICH, V8 6,1456.1k $145.9k $145.9k 0.00% Added +2.1k +2,083
54 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 5,8965.9k $140.0k $140.0k 0.00% Added +247 +247
55 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 5,3535.4k $127.1k $127.1k 0.00% Added +60 +60
56 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 4,5234.5k $107.0k $107.0k 0.00% New
57 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 3,4933.5k $82.9k $82.9k 0.00% Reduced -1 -1
58 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 2,6482.6k $62.9k $62.9k 0.00% Reduced -13.8k -13,822
59 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,2901.3k $30.0k $30.0k 0.00% Reduced -52 -52
60 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 1,2311.2k $29.2k $29.2k 0.00% Unchanged
61 CIBC Private Wealth Group LLC 0.00% of their portfolio ATLANTA, GA 1,1461.1k $27.2k $27.2k 0.00% New
62 Legal & General Group Plc 0.00% of their portfolio London, X0 1,0881.1k $25.8k $25.8k 0.00% Unchanged
63 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 910910 $21.6k $21.6k 0.00% Unchanged
64 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 709709 $16.8k $16.8k 0.00% Reduced -157 -157
65 Raleigh Capital Management Inc. 0.00% of their portfolio CARY, NC 500500 $11.9k $11.9k 0.00% New
66 Planned Solutions, Inc. 0.00% of their portfolio FOLSOM, CA 217217 $5.2k $5.2k 0.00% New
67 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 135135 $3.0k $3.0k 0.00% Unchanged
68 FMR LLC 0.00% of their portfolio BOSTON, MA 134134 $3.2k $3.2k 0.00% Added +37 +37
69 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 8282 $1.9k $1.9k 0.00% Added +51 +51
70 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 4040 $950 $950 0.00% First filing
71 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 2828 $665 $665 0.00% Unchanged
72 CWM, LLC 0.00% of their portfolio OMAHA, NE 2626 $1.0k $1.0k 0.00% Added +18 +18
73 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 2222 $522 $522 0.00% New
74 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 1313 $309 $309 0.00% Unchanged
75 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 1212 $285 $285 0.00% Unchanged
76 Smartleaf Asset Management LLC 0.00% of their portfolio BOSTON, MA 1111 $264 $264 0.00% Unchanged
77 EARNED WEALTH ADVISORS, LLC 0.00% of their portfolio WALNUT CREEK, CA 66 $142 $142 0.00% New
78 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 22 $47 $47 0.00% Unchanged
79 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged