$SGMOQ

$0.16 -$0.01 (3.13%) Close

$SGMOQ Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 414.3M shares outstanding

Who owns SGMOQ?

By type of holder

Institutions 0.1% Insiders 1.1% Everyone else 98.7%

Concentration Top 10 holders own 1.1%

Macrae Sandy 0.5% · Duraibabu Prathyusha 0.2%

Institutional ownership

0.1%

-25.3 pts vs last qtr

Institutional holders

-106 vs last qtr

Net shares bought

−104.9M

by institutions in Q2 2026

New / sold out

2 / 108

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Simplex Trading, LLC NEW +76.5K
Heritage Investment Group, Inc. NEW +10.0K

Biggest sellers in Q2 2026

Armistice Capital, LLC SOLD OUT −40.4M
Vanguard Capital Management LLC SOLD OUT −12.7M

Who is planning to sell?

Notices of proposed sale, last 12 months

$194K

2 notices from 2 people

Shares covered

658.5K

0.16% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Nathalie Dubois-Stringfellow Officer $177K
Gregory D Davis Officer $17.7K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2019–FY2025

+149.9%

+16.49% a year

Each share's claim on the business

−60.0%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $158M

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years0% Under 1 year100%

Quarterly turnover

49.8%

of institutional shares changed hands

Top 10 managers, median time held

1 quarter

Super Investors

Investment managers reporting SGMOQ on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AC Armistice Capital, LLC	—	—	SOLD OUT	—	0.0%
Shares held by quarter Peak holding40.4M (Q1'26) Change over 8 quarters0 Armistice Capital, LLC's full portfolio →
VC Vanguard Capital Management LLC	—	—	SOLD OUT	—	0.0%
Shares held by quarter Peak holding12.7M (Q1'26) Change over 8 quarters0 Vanguard Capital Management LLC's full portfolio →

Armistice Capital, LLC

—

% of company

—

Change vs last qtr

SOLD OUT

Held since

—

Vanguard Capital Management LLC

—

% of company

—

Change vs last qtr

SOLD OUT

Held since

—

9 more super investors behind a free account

See every manager holding Sangamo Therapeutics Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SGMOQ on Form N-PORT; together they hold 5.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.96M	8.0M	1.92%	0.00%	March 31, 2026
VE Vanguard Extended Market Index Fund Vanguard Index Funds	$1.1M	4.5M	1.08%	0.00%	March 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.96M

% of company

1.92%

% of the fund

0.00%

As of

March 31, 2026

Vanguard Extended Market Index Fund

Vanguard Index Funds

Position value

$1.1M

% of company

1.08%

% of the fund

0.00%

As of

March 31, 2026

23 more funds behind a free account

See every fund holding Sangamo Therapeutics Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
MS Macrae Sandy Insider	1.9M	0.46%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.460% Macrae Sandy's insider activity →
DP Duraibabu Prathyusha Insider	660.0K	0.16%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.160% Duraibabu Prathyusha's insider activity →

Macrae Sandy

Insider

1.9M

% of company

0.46%

Change vs last qtr

—

Held since

—

Duraibabu Prathyusha

Insider

660.0K

% of company

0.16%

Change vs last qtr

—

Held since

—

12 more holders behind a free account

See every insider and 5%+ holder of Sangamo Therapeutics Inc.

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