Save your place

Sign in to WhoBought

Please try again later.

GMS Inc. (GMS) institutional ownership

Market cap$4.2B SectorIndustrials
Funds holding · Q1 2026
1
reported GMS position changes
Top owners · Q2 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
0 buyers · 1 sellers

GMS Inc. (GMS) price and institutional activity

Dates

Q1 2026

$0 bought by 0 investors
$0 sold by 1 investors
DekaBank Deutsche Girozentrale
Bought Sold Totals per quarter; hover a bar for the names.

GMS Inc. (GMS) institutional activity · 1

Investor Type Est. change Change Δ Own Date
DekaBank Deutsche Girozentrale · Exited
Change −5K Δ Own −100.0% Date Q1 2026
DekaBank Deutsche Girozentrale Exited· Q1 2026 −5K −100.0% Q1 2026
Data through Q1 2026 · filed Q1 2026
1 of 1

Famous investor activity in GMS Inc. (GMS)

GMS Inc. (GMS) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Turner John C. Jr · Director, Officer 9 operations -454K
Price $110.00 Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Turner John C. Jr Director, Officer 9 operations $110.00 -454K 0 Sep 4, 2025 Sep 8, 2025
Hendren George T. · Officer Other Form 4 events -$2.4M
Price $110.00 Qty -22K Owned 2K Trade date Sep 4, 2025 Filed date Sep 8, 2025
Hendren George T. Officer Other Form 4 events $110.00 -22K -$2.4M 2K Sep 4, 2025 Sep 8, 2025
Hendren George T. · Officer 9 operations -67K
Price $110.00 Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Hendren George T. Officer 9 operations $110.00 -67K 0 Sep 4, 2025 Sep 8, 2025
Dobbs Leigh R. · Officer Other Form 4 events -$332K
Price $110.00 Qty -3K Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Dobbs Leigh R. Officer Other Form 4 events $110.00 -3K -$332K 0 Sep 4, 2025 Sep 8, 2025
Dobbs Leigh R. · Officer 7 operations -17K
Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Dobbs Leigh R. Officer 7 operations -17K 0 Sep 4, 2025 Sep 8, 2025
Deakin Scott M. · Officer Other Form 4 events -$2.6M
Price $110.00 Qty -24K Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Deakin Scott M. Officer Other Form 4 events $110.00 -24K -$2.6M 0 Sep 4, 2025 Sep 8, 2025
Deakin Scott M. · Officer 9 operations -107K
Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Deakin Scott M. Officer 9 operations -107K 0 Sep 4, 2025 Sep 8, 2025
Bell William Forrest · Officer Other Form 4 events -$83K
Price $110.00 Qty -751 Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Bell William Forrest Officer Other Form 4 events $110.00 -751 -$83K 0 Sep 4, 2025 Sep 8, 2025
Bell William Forrest · Officer 8 operations -14K
Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Bell William Forrest Officer 8 operations -14K 0 Sep 4, 2025 Sep 8, 2025
Apolinsky Craig D. · Officer Other Form 4 events -$1.8M
Price $110.00 Qty -16K Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Apolinsky Craig D. Officer Other Form 4 events $110.00 -16K -$1.8M 0 Sep 4, 2025 Sep 8, 2025
Apolinsky Craig D. · Officer 10 operations -95K
Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Apolinsky Craig D. Officer 10 operations -95K 0 Sep 4, 2025 Sep 8, 2025
Southern William Bradley · Director Other Form 4 events -$195K
Price $110.00 Qty -2K Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Southern William Bradley Director Other Form 4 events $110.00 -2K -$195K 0 Sep 4, 2025 Sep 8, 2025
Southern William Bradley · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -1K
Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Southern William Bradley Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -1K 0 Sep 4, 2025 Sep 8, 2025
Smith J. David · Director Other Form 4 events -$3.7M
Price $110.00 Qty -34K Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Smith J. David Director Other Form 4 events $110.00 -34K -$3.7M 0 Sep 4, 2025 Sep 8, 2025
Smith J. David · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -1K
Owned 0 Trade date Sep 4, 2025 Filed date Sep 8, 2025
Smith J. David Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -1K 0 Sep 4, 2025 Sep 8, 2025
15 of 29
15 of 29 Sign in to continue to older insider transactions.

GMS Inc. (GMS) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 6.7M
% of shares outstanding 16.8% Filing date Jan 22, 2024
BlackRock Inc. 6.7M 16.8% Jan 22, 2024
Blackrock, Inc. 6.2M
% of shares outstanding 15.7% Filing date Nov 8, 2024
Blackrock, Inc. 6.2M 15.7% Nov 8, 2024
Vanguard Group Inc 5.3M
% of shares outstanding 13.4% Filing date Feb 13, 2024
Vanguard Group Inc 5.3M 13.4% Feb 13, 2024
Coliseum Capital Management, LLC 2.0M
% of shares outstanding 4.9% Filing date Mar 1, 2024
Coliseum Capital Management, LLC 2.0M 4.9% Mar 1, 2024
FMR LLC 1.4M
% of shares outstanding 3.6% Filing date Sep 8, 2025
FMR LLC 1.4M 3.6% Sep 8, 2025
Dimensional Fund Advisors LP 0
% of shares outstanding 0.0% Filing date Oct 9, 2025
Dimensional Fund Advisors LP 0 0.0% Oct 9, 2025
6 of 6

GMS Inc. (GMS) ownership FAQ

Who owns GMS?

1 reporting institutions disclosed GMS position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.