GMS Institutional Ownership & Shareholders
GMS INC (GMS) is currently held by 1 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $421.33M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2025.
Fmr Llc is currently the largest disclosed institutional shareholder of GMS tracked by InsiderSet, reporting ownership valued at approximately $421.33M in its March 31, 2025 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed GMS value among the investors covered in this analysis. Major shareholders include Fmr Llc, and several other long-term asset managers with concentrated positions in GMS INC (GMS).
This page ranks the largest institutional GMS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
1
Total Reported Value
$421.33M
Largest Holder
Fmr Llc
Largest Position
$421.33M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2025
New Institutional Positions
8
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.03% | 5,758,273 | $421,332,842 | — | — | — |
Frequently asked questions about GMS
Who are the largest institutional holders of GMS?
The largest institutional holders of GMS reported in the latest SEC Form 13F filings include Fmr Llc. InsiderSet ranks institutional holders by their latest reported GMS position.
What is GMS institutional ownership?
This page tracks GMS positions reported by institutional investment managers through SEC Form 13F. GMS INC (GMS) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own GMS?
InsiderSet currently tracks 1 institutional managers reporting GMS holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of GMS shareholders.
How much GMS stock do institutions own?
Institutional investment managers disclosed approximately $421.33M in GMS holdings for Q1 2025. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was GMS institutional ownership last updated?
The latest GMS institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended March 31, 2025. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional GMS holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its GMS position after the reporting date.
Are institutions buying or selling GMS?
Institutional buying and selling can be analyzed by comparing GMS positions across consecutive 13F reporting periods. InsiderSet's GMS Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View GMS ownership changes.
How has GMS institutional ownership changed over time?
InsiderSet tracks GMS institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.