Mercer Ownership | Who Owns Mercer?


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Mercer Ownership Summary


Mercer is owned by 78.15% institutional investors, 63.74% insiders. Iat reinsurance is the largest institutional shareholder, holding 24.63% of MERC shares. Avantis US Small Cap Value ETF is the top mutual fund, with 1.33% of its assets in Mercer shares.

MERC Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockMercer78.15%63.74%-41.89%
SectorBasic Materials Stocks 52.81%12.20%34.99%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Iat reinsurance16.48M24.63%$57.68M
Dimensional fund advisors lp3.45M5.17%$22.45M
Redwood capital management3.37M5.03%$11.79M
Toronto dominion bank3.30M4.93%$11.55M
Atlas frm3.15M4.71%$11.03M
Readystate asset management lp2.42M3.62%$8.48M
Boundary creek advisors lp2.33M3.49%$8.17M
Millennium management1.73M2.59%$11.25M
Solas capital management1.68M2.50%$5.86M
Wells fargo & company/mn1.34M2.00%$8.70M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Iat reinsurance16.48M12.96%$57.68M
Solas capital management1.68M3.28%$5.86M
Redwood capital management3.37M2.14%$11.79M
Boundary creek advisors lp2.33M1.79%$8.17M
Atlas frm3.15M1.28%$11.03M
Aegis financial309.01K0.64%$1.08M
Keeley-teton advisors599.60K0.45%$3.90M
Merrion investment management150.00K0.34%$525.00K
Readystate asset management lp2.42M0.26%$8.48M
Oxford asset management llp123.65K0.16%$432.76K

Top Buyers

HolderShares% AssetsChange
Redwood capital management3.37M2.14%1.66M
Readystate asset management lp2.42M0.26%1.17M
Solas capital management1.68M3.28%649.99K
Gabelli funds515.43K0.01%515.43K
D. e. shaw443.16K0.00%285.05K

Top Sellers

HolderShares% AssetsChange
Boundary creek advisors lp2.33M1.79%-1.65M
Gates capital management1.00M0.06%-1.29M
Millennium management1.73M0.01%-630.82K
Pictet asset management sa23.72K0.00%-549.17K
Hotchkis & wiley capital management---496.83K

New Positions

HolderShares% AssetsChangeValue
Gabelli funds515.43K0.01%515.43K$1.80M
Susquehanna portfolio strategies114.76K0.01%114.76K$401.65K
Gamco investors, inc. et al69.74K0.00%69.74K$244.10K
Beacon pointe advisors31.29K0.00%31.29K$109.53K
Ieq capital24.30K0.00%24.30K$85.06K

Sold Out

HolderChange
Ifp advisors-17.00
Farmers & merchants investments-34.00
First horizon advisors-60.00
Us bancorp \de\-78.00
Gamma investing-89.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2025112-5.08%52,295,044-0.42%781.26%5820.83%35-22.22%
Mar 31, 2025119-8.46%52,532,628-0.43%781.26%48-7.69%46-8.00%
Dec 31, 2024126-9.35%52,303,730-1.62%781.24%48-35.14%5016.28%
Sep 30, 2024139-4.79%53,163,501-2.30%791.20%74-43-12.24%
Jun 30, 202414613.18%54,414,282-2.11%811.17%7451.02%496.52%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Avantis US Small Cap Value ETF889.71K1.33%752.00
Keeley Small Cap Dividend Value I529.86K0.79%-
DFA US Targeted Value I517.35K0.77%-
Keeley Gabelli Small Cap Dividend I515.43K0.77%-14.43K
Vanguard Institutional Extnd Mkt Idx Tr477.64K0.71%-217.65K
DFA US Small Cap Value I461.53K0.69%-
Dimensional US Targeted Value ETF437.28K0.65%-
Pictet-Global Megatrend Sel I USD303.09K0.45%4.63K
DFA US Small Cap I290.11K0.43%-13.25K
Dimensional US Small Cap Value ETF282.93K0.42%-

Recent Insider Transactions


DateNameRoleActivityValue
Aug 18, 2025WELTY LINDA J-Buy$30.87K
Aug 08, 2025Laberge Alice-Buy$5.96K
Aug 07, 2025Laberge Alice-Buy$5.98K
Jul 22, 2025KELLOGG PETER R-Buy$2.47M
Jun 09, 2025KELLOGG PETER R-Buy$114.86K

Insider Transactions Trends


DateBuySell
2025 Q34-
2025 Q214-
2024 Q4-2
2024 Q37-
2024 Q2--

MERC Ownership FAQ


Who owns the most shares of Mercer?

Mercer’s largest shareholders are Iat reinsurance (16.48M shares, 24.63%), Dimensional fund advisors lp (3.45M shares, 5.17%), and Redwood capital management (3.37M shares, 5.03%). Together, they hold 34.83% of Mercer’s total shares outstanding.

Does Blackrock own Mercer?

BlackRock is not among the top 10 institutional shareholders of Mercer.

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

Iat reinsurance is Mercer’s biggest shareholder by percentage of total assets invested, with 12.96% of its assets in 16.48M Mercer shares, valued at 57.68M$.

Who is the top mutual fund holder of Mercer shares?

Avantis US Small Cap Value ETF is the top mutual fund holder of Mercer shares, with 1.33% of its total shares outstanding invested in 889.71K Mercer shares.

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