GMS Ownership | Who Owns GMS?


OverviewForecastRevenueFinancialsChartTranscripts

GMS Ownership Summary


GMS is owned by 79.23% institutional investors, 0.73% insiders, and 20.04% retail investors. Blackrock is the largest institutional shareholder, holding 16.69% of GMS shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.28% of its assets in GMS shares.

GMS Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockGMS79.23%0.73%20.04%
SectorIndustrials Stocks 50.72%11.74%37.54%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock6.71M16.69%$541.25M
Blackrock funding, inc. /de6.07M15.51%$514.66M
Fmr5.87M15.00%$497.85M
Vanguard group5.11M13.06%$433.56M
Dimensional fund advisors lp2.12M5.43%$180.08M
Coliseum capital management1.89M4.83%$160.29M
T. rowe price investment management1.54M3.93%$130.28M
State street1.53M3.81%$123.63M
American century companies1.47M3.76%$124.74M
Pacer advisors1.29M3.29%$109.28M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Coliseum capital management1.89M13.21%$160.29M
West tower group10.00K1.88%$848.30K
Reinhart partners541.52K1.77%$45.94M
Adams wealth management33.18K0.54%$2.81M
Cachetech33.18K0.53%$2.81M
Granite investment partners140.43K0.52%$11.91M
Van lanschot kempen investment management596.44K0.50%$50.60M
Summerhaven investment management9.61K0.50%$814.79K
Westwood group721.13K0.47%$61.17M
Advantage alpha capital partners lp22.08K0.44%$1.87M

Top Buyers

HolderShares% AssetsChange
Fmr5.87M0.03%1.64M
Pacer advisors1.29M0.24%1.29M
Coliseum capital management1.89M13.21%1.09M
Granite investment partners140.43K0.52%140.43K
Ubs group173.65K0.00%133.33K

Top Sellers

HolderShares% AssetsChange
Capital world investors---793.74K
Pzena investment management---419.67K
Millennium management67.26K0.00%-328.88K
T. rowe price investment management1.54M0.08%-219.58K
Hrt financial lp---177.86K

New Positions

HolderShares% AssetsChangeValue
Granite investment partners140.43K0.52%140.43K$11.91M
Maple capital management25.20K0.16%25.20K$2.14M
Raymond james financial18.23K0.00%18.23K$1.55M
Quantbot technologies lp13.03K0.04%13.03K$1.11M
Castleknight management lp11.70K0.03%11.70K$992.51K

Sold Out

HolderChange
Tfc financial management-1.00
Innealta capital-1.00
Tfo-tdc-1.00
Mendota financial group-1.00
Claris advisors, llc / mo /-3.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2024180-37.06%30,999,605-21.18%790.80%78-37.10%66-41.59%
Sep 30, 2024286-4.67%39,329,834-2.58%990.99%124-15.07%1137.62%
Jun 30, 2024296-10.03%40,341,5393.53%1001.05%144-11.11%104-9.57%
Mar 31, 202432913.06%38,965,3190.08%971.06%16225.58%115-4.17%
Dec 31, 20232910.34%38,933,163-0.19%961.05%129-5.15%1205.26%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
iShares Core S&P Small-Cap ETF2.41M6.28%1.45K
Vanguard US Total Market Shares ETF1.26M3.28%1.12K
Vanguard Total Stock Mkt Idx Inv1.25M3.26%886.00
Pacer US Small Cap Cash Cows 100 ETF1.11M2.90%-8.07K
American Century Small Cap Value Inv1.09M2.82%-110.00K
American Century U.S. Small Cap Value1.09M2.82%-110.00K
iShares Russell 2000 ETF1.04M2.71%-9.02K
Vanguard Small Cap Index1.00M2.61%819.00
Fidelity Low-Priced Stock683.70K1.78%-5.50K
Vanguard Small Cap Value Index Inv660.76K1.72%-2.16K

Recent Insider Transactions


DateNameRoleActivityValue
Apr 07, 2025Turner John C JR President and CEOBuy$255.50K
Apr 01, 2025Gilliam Theron I-Sell$916.34K
Nov 11, 2024Hendren George T SVP, Chief Operating OfficerSell$510.65K
Sep 18, 2024Turner John C JR President and CEOSell$1.38M
Jul 16, 2024Apolinsky Craig D SVP, General CounselSell$713.53K

Insider Transactions Trends


DateBuySell
2025 Q211
2025 Q1--
2024 Q4-1
2024 Q3-2
2024 Q1-8

GMS Ownership FAQ


Who owns the most shares of GMS?

GMS’s largest shareholders are Blackrock (6.71M shares, 16.69%), Blackrock funding, inc. /de (6.07M shares, 15.51%), and Fmr (5.87M shares, 15.00%). Together, they hold 47.20% of GMS’s total shares outstanding.

Does Blackrock own GMS?

Yes, BlackRock owns 16.69% of GMS, totaling 6.71M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 541.25M$. In the last quarter, BlackRock increased its holdings by 131.49K shares, a 2.00% change.

Who is GMS’s biggest shareholder by percentage of total assets invested?

Coliseum capital management is GMS’s biggest shareholder by percentage of total assets invested, with 13.21% of its assets in 1.89M GMS shares, valued at 160.29M$.

Who is the top mutual fund holder of GMS shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of GMS shares, with 6.28% of its total shares outstanding invested in 2.41M GMS shares.

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