$GTLB

$56.82 +$0.17 (0.3%) Close

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

Ownership

13F as of Q2 2026 · 168.7M shares outstanding

Who owns GTLB?

By type of holder

Institutions 86.4% Insiders 0.0% Everyone else 13.6%

Concentration Top 10 holders own 35.6%

Aqr Capital Management LLC 6.1% · Vanguard Portfolio Management LLC 5.3%

Institutional ownership

86.4%

+3.3 pts vs last qtr

Institutional holders

400

+28 vs last qtr

Net shares bought

+5.6M

by institutions in Q2 2026

New / sold out

96 / 68

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Atreides Management, LP NEW +3.4M
D. E. Shaw & Co., Inc. +3.0M

Biggest sellers in Q2 2026

Champlain Investment Partners, LLC −3.4M
Marshall Wace, LLP −3.1M

Who is planning to sell?

Notices of proposed sale, last 12 months

$156M

19 notices from 9 people

Shares covered

3.5M

2.10% of the company

Arranged in advance

90%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Sytse Sijbrandij Revocable Trust Director 10b5-1 $114M
Sytse Sijbrandij Revocable Trust Director 10b5-1 $18.4M

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, FY2020–FY2026

+252.6%

+23.37% a year

Each share's claim on the business

−71.6%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$1.41M vs $869M

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 years54% 1–3 years20% Under 1 year26%

Quarterly turnover

23.3%

of institutional shares changed hands

Top 10 managers, median time held

4.5 years

Super Investors

Investment managers reporting GTLB on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AC Aqr Capital Management LLC	10.3M	6.13%	+1.7M (+19.3%)	2023	0.1%
Shares held by quarter Peak holding10.3M (Q2'26) Change over 8 quarters+8.5M Share of the company6.130% Aqr Capital Management LLC's full portfolio →
VP Vanguard Portfolio Management LLC	8.9M	5.28%	+231.0K (+2.7%)	2021	0.0%
Shares held by quarter Peak holding8.9M (Q2'26) Change over 8 quarters+8.9M Share of the company5.280% Vanguard Portfolio Management LLC's full portfolio →

Aqr Capital Management LLC

10.3M

% of company

6.13%

Change vs last qtr

+1.7M (+19.3%)

Held since

2023

Vanguard Portfolio Management LLC

8.9M

% of company

5.28%

Change vs last qtr

+231.0K (+2.7%)

Held since

2021

28 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting GTLB on Form N-PORT; together they hold 24.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VC Vanguard Capital Opportunity Fund Vanguard Horizon Funds	$167M	5.5M	3.23%	0.51%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$138M	4.5M	2.69%	0.01%	June 30, 2026

Vanguard Capital Opportunity Fund

Vanguard Horizon Funds

Position value

$167M

% of company

3.23%

% of the fund

0.51%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$138M

% of company

2.69%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

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

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