Mercer Ownership | Who Owns Mercer?
Mercer Ownership Summary
Mercer is owned by 32.77% institutional investors, 64.08% insiders, and 3.15% retail investors. Iat reinsurance is the largest institutional shareholder, holding 24.96% of MERC shares. Avantis US Small Cap Value ETF is the top mutual fund, with 1.37% of its assets in Mercer shares.
MERC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Mercer | 32.77% | 64.08% | 3.15% |
| Sector | Basic Materials Stocks | 36.61% | 12.69% | 50.70% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Iat reinsurance | 16.70M | 24.96% | $48.10M |
| Redwood capital management | 4.65M | 6.95% | $13.39M |
| Toronto dominion bank | 3.30M | 4.93% | $9.50M |
| Atlas frm | 3.15M | 4.71% | $9.07M |
| Dimensional fund advisors lp | 3.03M | 4.53% | $8.74M |
| Readystate asset management lp | 2.37M | 3.54% | $6.82M |
| Millennium management | 1.73M | 2.59% | $11.25M |
| Solas capital management | 1.65M | 2.47% | $4.75M |
| Wells fargo & company/mn | 1.19M | 1.78% | $3.43M |
| American century companies | 1.14M | 1.70% | $3.27M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Iat reinsurance | 16.70M | 10.13% | $48.10M |
| Solas capital management | 1.65M | 2.90% | $4.75M |
| Redwood capital management | 4.65M | 1.30% | $13.39M |
| Atlas frm | 3.15M | 1.06% | $9.07M |
| Keeley-teton advisors | 599.60K | 0.45% | $3.90M |
| Aegis financial | 309.01K | 0.34% | $889.94K |
| Readystate asset management lp | 2.37M | 0.29% | $6.82M |
| Merrion investment management | 150.00K | 0.25% | $432.00K |
| Wealthedge investment advisors | 71.58K | 0.08% | $206.16K |
| Oxford asset management llp | 70.94K | 0.07% | $204.29K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Redwood capital management | 4.65M | 1.30% | 1.28M |
| Oppenheimer | 754.17K | 0.03% | 711.01K |
| D. e. shaw | 443.16K | 0.00% | 285.05K |
| Iat reinsurance | 16.70M | 10.13% | 220.00K |
| Citigroup | 216.46K | 0.00% | 214.85K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Boundary creek advisors lp | - | - | -2.33M |
| Gates capital management | - | - | -1.00M |
| Millennium management | 1.73M | 0.01% | -630.82K |
| Pictet asset management sa | 23.72K | 0.00% | -549.17K |
| Gabelli funds | - | - | -515.43K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Assenagon asset management | 101.25K | 0.00% | 101.25K | $291.60K |
| Wealthedge investment advisors | 71.58K | 0.08% | 71.58K | $206.16K |
| Centiva capital, lp | 32.84K | 0.00% | 32.84K | $94.58K |
| Acadian asset management | 26.87K | 0.00% | 26.87K | $76.00K |
| Kestra private wealth services | 13.50K | 0.00% | 13.50K | $38.88K |
Sold Out
| Holder | Change |
|---|---|
| Ifp advisors | -17.00 |
| Farmers & merchants investments | -34.00 |
| Tower research capital llc (trc) | -44.00 |
| First horizon advisors | -60.00 |
| Us bancorp \de\ | -78.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 25 | -76.42% | 21,927,299 | -55.82% | 32 | 0.60% | 7 | -87.27% | 10 | -70.59% |
| Jun 30, 2025 | 112 | -5.08% | 52,295,044 | -0.42% | 78 | 1.26% | 58 | 20.83% | 35 | -22.22% |
| Mar 31, 2025 | 119 | -8.46% | 52,532,628 | -0.43% | 78 | 1.26% | 48 | -7.69% | 46 | -8.00% |
| Dec 31, 2024 | 126 | -9.35% | 52,303,730 | -1.62% | 78 | 1.24% | 48 | -35.14% | 50 | 16.28% |
| Sep 30, 2024 | 139 | -4.79% | 53,163,501 | -2.30% | 79 | 1.20% | 74 | - | 43 | -12.24% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Avantis US Small Cap Value ETF | 917.60K | 1.37% | 2.69K |
| Keeley Small Cap Dividend Value I | 529.86K | 0.79% | - |
| DFA US Targeted Value I | 517.35K | 0.77% | - |
| Keeley Gabelli Small Cap Dividend I | 515.43K | 0.77% | -14.43K |
| Vanguard Institutional Extnd Mkt Idx Tr | 477.64K | 0.71% | -217.65K |
| DFA US Small Cap Value I | 461.53K | 0.69% | - |
| Dimensional US Targeted Value ETF | 437.28K | 0.65% | - |
| Pictet-Global Megatrend Sel I USD | 303.09K | 0.45% | 4.63K |
| Dimensional US Small Cap Value ETF | 282.93K | 0.42% | - |
| Aegis Value I | 264.45K | 0.39% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 07, 2025 | KELLOGG PETER R | - | Buy | $47.93K |
| Nov 13, 2025 | KELLOGG PETER R | - | Buy | $217.50K |
| Nov 12, 2025 | KELLOGG PETER R | - | Buy | $336.00K |
| Nov 07, 2025 | KELLOGG PETER R | - | Buy | $32.22K |
| Nov 07, 2025 | KELLOGG PETER R | - | Buy | $1.93K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | 4 | - |
| 2025 Q2 | 14 | - |
| 2024 Q4 | - | 2 |
| 2024 Q3 | 7 | - |
| 2024 Q2 | - | - |
MERC Ownership FAQ
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