Vault-13

BOLT BIOTHERAPEUTICS INC

COM · Common Stock · CUSIP 097702104

0 institutional holders -31 vs Q1 2025
—reported value*
0 new 0 added 0 reduced 31 sold out net sold ≈ $7.3m (-18.3m 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.

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 56Q4 22: 45Q1 23: 42Q2 23: 41Q3 23: 36Q4 23: 41Q1 24: 40Q2 24: 38Q3 24: 33Q4 24: 39Q1 25: 31Q2 25: 00Q3 22Q2 23Q1 24Q4 24Q2 25
Numbers
QuarterHolders
Q3 202256
Q4 202245
Q1 202342
Q2 202341
Q3 202336
Q4 202341
Q1 202440
Q2 202438
Q3 202433
Q4 202439
Q1 202531
Q2 20250

Buyers vs sellers

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

Bought or addedCut or sold out
40040Q3 23: 11 bought or addedQ3 23: 16 cut or sold outQ4 23: 16 bought or addedQ4 23: 13 cut or sold outQ4 23Q1 24: 10 bought or addedQ1 24: 15 cut or sold outQ2 24: 16 bought or addedQ2 24: 13 cut or sold outQ2 24Q3 24: 9 bought or addedQ3 24: 14 cut or sold outQ4 24: 15 bought or addedQ4 24: 11 cut or sold outQ4 24Q1 25: 10 bought or addedQ1 25: 15 cut or sold outQ2 25: 0 bought or addedQ2 25: 31 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q3 20231116
Q4 20231613
Q1 20241015
Q2 20241613
Q3 2024914
Q4 20241511
Q1 20251015
Q2 2025031

Biggest buyers

None

Biggest sellers

TANG CAPITAL MANAGEMENT LLC Sold out -3,812,773-3.8m
Vivo Capital, LLC Sold out -3,521,291-3.5m
Sofinnova Investments, Inc. Sold out -2,754,437-2.8m
Pivotal bioVenture Partners Investment Advisor LLC Sold out -1,891,467-1.9m
VANGUARD GROUP INC Sold out -1,169,705-1.2m
Nan Fung Group Holdings Ltd Sold out -1,166,952-1.2m
SAMSARA BIOCAPITAL, LLC Sold out -1,049,153-1.0m
Board of Trustees of The Leland Stanford Junior University Sold out -719,546-719.5k
Pfizer Inc Sold out -626,109-626.1k
GEODE CAPITAL MANAGEMENT, LLC Sold out -375,113-375.1k

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
TANG CAPITAL MANAGEMENT LLC 13G · passive investor filed 2025-05-15 9.9% 3.8m 2025-05-15

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change