Skip to main content
Institutional Ownership · SEC Form 13F

Who owns Blend Labs (BLND)


Which tracked institutional funds hold BLND, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See BLND company fundamentals →

Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.

177
Institutional holders
151M
Shares held (tracked funds)
59.0%
Of shares outstanding

How the tape is positioned

18 tracked funds added or opened BLND while 23 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.

A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.

Conviction spread

BLND’s largest tracked holder by dollar value, Haveli Investment Management LLC, sizes it at 17.8% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 17.8pp conviction gap — its largest holder concentrates the name more heavily than the typical one.

Book-share is each fund’s reported value in BLND divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.

Institutional & insider positioning

Between 2026-Q1 and 2026-Q2, across 177 tracked filers holding BLND, 82 increased or opened the position and 112 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.

This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.

New buyers & exits

Funds opening or closing a position in BLND between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.

New buyers 1

  • 8VC Opportunities GP II, LLC$9M

Full exits 7

  • LIGHTSPEED MANAGEMENT COMPANY, L.L.C.$39M
  • ROYCE & ASSOCIATES LP$2M
  • Samjo Management, LLC$2M
  • Stoic Point Capital Management LLC$1M
  • Qube Research & Technologies Ltd$764K
  • GSA CAPITAL PARTNERS LLP$753K

Largest adds

  • Haveli Investment Management LLC$14M
  • Capricorn Fund Managers Ltd$8M
  • MILLENNIUM MANAGEMENT LLC$6M
  • MARSHALL WACE, LLP$5M
  • D. E. Shaw & Co., Inc.$2M
  • Ahara Advisors LLC$2M

Largest trims

  • Divisadero Street Capital Management, LP$5M
  • VANGUARD CAPITAL MANAGEMENT LLC$2M
  • BlackRock, Inc.$1M
  • XTX Topco Ltd$946K
  • VANGUARD PORTFOLIO MANAGEMENT LLC$766K
  • GOLDMAN SACHS GROUP INC$765K

Institutional holders

One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.

FundSharesReported value% of valueQuarter
Haveli Investment Management LLC added18,693,667$32M12.4%2026-Q2
BlackRock, Inc. trimmed15,579,341$27M10.3%2026-Q2
CYPRESS POINT INVESTMENT MANAGEMENT LP trimmed14,297,425$24M9.5%2026-Q2
Capricorn Fund Managers Ltd added11,314,649$19M7.5%2026-Q2
VANGUARD CAPITAL MANAGEMENT LLC trimmed8,486,286$15M5.6%2026-Q2
Whitebark Investors LP6,343,497$11M4.2%2026-Q2
VANGUARD PORTFOLIO MANAGEMENT LLC trimmed6,216,044$11M4.1%2026-Q2
STATE STREET CORP trimmed6,174,857$11M4.1%2026-Q2
GEODE CAPITAL MANAGEMENT, LLC added5,080,868$9M3.4%2026-Q2
CITADEL ADVISORS LLC added5,062,868$9M3.4%2026-Q2
8VC Opportunities GP II, LLC new4,975,791$9M3.3%2026-Q2
MARSHALL WACE, LLP added4,779,108$8M3.2%2026-Q2
Emergence GP Partners, LLC4,244,379$7M2.8%2026-Q2
MILLENNIUM MANAGEMENT LLC added3,489,742$6M2.3%2026-Q2
JACOBS LEVY EQUITY MANAGEMENT, INC added2,518,765$4M1.7%2026-Q2
Irenic Capital Management LP added2,284,101$4M1.5%2026-Q2
GOLDMAN SACHS GROUP INC trimmed2,136,709$4M1.4%2026-Q2
JANE STREET GROUP, LLC trimmed1,814,374$3M1.2%2026-Q2
NORTHERN TRUST CORP trimmed1,735,616$3M1.1%2026-Q2
RICE HALL JAMES & ASSOCIATES, LLC added1,560,021$3M1.0%2026-Q2
CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed1,548,935$3M1.0%2026-Q2
VANGUARD FIDUCIARY TRUST CO trimmed1,467,582$3M1.0%2026-Q2
D. E. Shaw & Co., Inc. added1,426,216$2M0.9%2026-Q2
TUDOR INVESTMENT CORP ET AL trimmed1,381,617$2M0.9%2026-Q2
ESSEX INVESTMENT MANAGEMENT CO LLC added1,254,746$2M0.8%2026-Q2
Prospect Capital Advisors, LLC added1,100,300$2M0.7%2026-Q2
AQR CAPITAL MANAGEMENT LLC added886,345$2M0.6%2026-Q2
Panoramic Capital, LLC772,689$1M0.5%2026-Q2
FIRST MANHATTAN CO. LLC. added659,768$1M0.4%2026-Q2
UBS Group AG trimmed635,392$1M0.4%2026-Q2
Bank of New York Mellon Corp added610,430$1M0.4%2026-Q2
Man Group plc added505,091$864K0.3%2026-Q2
Perigon Wealth Management, LLC trimmed499,771$855K0.3%2026-Q2
Kazazian Asset Management, LLC488,683$836K0.3%2026-Q2
Nuveen, LLC471,111$806K0.3%2026-Q2
Invesco Ltd. added422,824$723K0.3%2026-Q2
Legato Capital Management LLC added417,547$714K0.3%2026-Q2
SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed410,982$703K0.3%2026-Q2
FRANKLIN RESOURCES INC trimmed395,288$676K0.3%2026-Q2
Potrero Capital Research LLC trimmed379,274$649K0.3%2026-Q2
ALLEN OPERATIONS LLC344,761$590K0.2%2026-Q2
BANK OF AMERICA CORP /DE/ added343,347$587K0.2%2026-Q2
BALYASNY ASSET MANAGEMENT L.P. added301,190$515K0.2%2026-Q2
ALLIANCEBERNSTEIN L.P. added272,490$463K0.2%2026-Q2
Point72 Asset Management, L.P. trimmed257,170$440K0.2%2026-Q2
RHUMBLINE ADVISERS added236,695$405K0.2%2026-Q2
EP Wealth Advisors, LLC trimmed228,659$391K0.2%2026-Q2
DEUTSCHE BANK AG\ trimmed227,630$389K0.2%2026-Q2
Cypress Point Wealth Management, LLC added225,843$386K0.1%2026-Q2
MORGAN STANLEY trimmed219,191$375K0.1%2026-Q2
PATHWAY CAPITAL MANAGEMENT, LP new214,209$366K0.1%2026-Q2
SEI INVESTMENTS CO trimmed202,615$346K0.1%2026-Q2
Divisadero Street Capital Management, LP trimmed198,863$340K0.1%2026-Q2
EntryPoint Capital, LLC added196,743$336K0.1%2026-Q2
Creative Planning trimmed185,690$318K0.1%2026-Q2
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC added183,566$312K0.1%2026-Q2
WELLS FARGO & COMPANY/MN added174,079$298K0.1%2026-Q2
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. trimmed170,477$292K0.1%2026-Q2
Russell Investments Group, Ltd. added160,136$274K0.1%2026-Q2
PRELUDE CAPITAL MANAGEMENT, LLC added157,359$269K0.1%2026-Q2
PRICE T ROWE ASSOCIATES INC /MD/ added153,843$264K0.1%2026-Q2
SIMPLEX TRADING, LLC added147,696$253K0.1%2026-Q2
Squarepoint Ops LLC added124,152$212K0.1%2026-Q2
Vontobel Holding Ltd. added122,616$210K0.1%2026-Q2
BARCLAYS PLC trimmed120,818$207K0.1%2026-Q2
Liberty Mutual Group Asset Management Inc. new115,621$198K0.1%2026-Q2
MetLife Investment Management, LLC added113,372$194K0.1%2026-Q2
CITIGROUP INC added112,822$193K0.1%2026-Q2
Mount Lucas Management LP trimmed100,000$171K0.1%2026-Q2
Vanguard Global Advisers, LLC93,181$159K0.1%2026-Q2
Atom Investors LP added92,709$159K0.1%2026-Q2
Caitong International Asset Management Co., Ltd added81,633$140K0.1%2026-Q2
Lighthouse Investment Partners, LLC trimmed80,285$137K0.1%2026-Q2
PFG Advisors79,961$137K0.1%2026-Q2
STRS OHIO added78,700$135K0.1%2026-Q2
JPMORGAN CHASE & CO trimmed77,876$132K0.1%2026-Q2
Savvy Advisors, Inc. added73,214$125K0.0%2026-Q2
Quantinno Capital Management LP added71,160$122K0.0%2026-Q2
TWO SIGMA INVESTMENTS, LP trimmed68,008$116K0.0%2026-Q2
Jasper Ridge Partners, L.P. added67,615$116K0.0%2026-Q2
Cresset Asset Management, LLC trimmed60,000$103K0.0%2026-Q2
Police & Firemen's Retirement System of New Jersey59,300$101K0.0%2026-Q2
Quadrant Private Wealth Management, LLC58,402$100K0.0%2026-Q2
Freestone Capital Holdings, LLC56,195$96K0.0%2026-Q2
IEQ CAPITAL, LLC added55,461$95K0.0%2026-Q2
MANUFACTURERS LIFE INSURANCE COMPANY, THE trimmed53,575$92K0.0%2026-Q2
IMC-Chicago, LLC added51,074$87K0.0%2026-Q2
Vanguard Personalized Indexing Management, LLC added50,562$86K0.0%2026-Q2
XTX Topco Ltd trimmed49,908$85K0.0%2026-Q2
Arax Advisory Partners added49,679$85K0.0%2026-Q2
MONETA GROUP INVESTMENT ADVISORS LLC added46,903$80K0.0%2026-Q2
New Insight Wealth Advisors45,355$78K0.0%2026-Q2
INTECH INVESTMENT MANAGEMENT LLC trimmed45,252$77K0.0%2026-Q2
Westmount Partners, LLC new45,000$77K0.0%2026-Q2
Focus Partners Wealth trimmed44,352$76K0.0%2026-Q2
Caprock Group, LLC44,096$75K0.0%2026-Q2
VOYA INVESTMENT MANAGEMENT LLC added40,491$69K0.0%2026-Q2
AXQ CAPITAL, LP added39,917$68K0.0%2026-Q2
NEW YORK STATE COMMON RETIREMENT FUND38,000$65K0.0%2026-Q2
Ahara Advisors LLC trimmed2,694$2M0.8%2026-Q2

Ownership over time

Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.

HoldersTotal shares

Reading this table

Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.

About 13F filings

A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.

Learn how to read institutional ownership