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Silo Pharma Ownership | Who Owns Silo Pharma?

OverviewRevenueFinancialsChart

Silo Pharma Ownership Summary

Silo Pharma is owned by 8.90% institutional investors, 6.00% insiders, and 85.11% retail investors. Anson funds management lp is the largest institutional shareholder, holding 15.17% of SILO shares. Vanguard Institutional Extnd Mkt Idx Tr is the top mutual fund, with 0.57% of its assets in Silo Pharma shares.

SILO Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockSilo Pharma8.90%6.00%85.11%
SectorHealthcare Stocks 35.58%11.87%52.55%
IndustryBiotech Stocks 35.75%11.83%52.41%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Anson funds management lp952.38K15.17%$657.14K
Advisorshares investments663.97K7.92%$238.83K
Geode capital management180.03K2.15%$64.76K
Susquehanna group, llp62.80K0.75%$22.59K
Jane street group44.76K0.53%$16.10K
Vanguard group24.32K0.26%$8.27K
Citadel advisors21.45K0.26%$7.71K
Xtx topco17.08K0.20%$6.14K
Two sigma securities14.50K0.17%$5.22K
Vanguard fiduciary trust13.10K0.16%$4.72K

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Anson funds management lp952.38K0.06%$657.14K
Advisorshares investments663.97K0.04%$238.83K
Two sigma securities14.50K0.00%$5.22K
Xtx topco17.08K0.00%$6.14K
Ifp advisors175.00-$63.00
Tower research capital llc (trc)1.68K-$603.00
Susquehanna group, llp62.80K-$22.59K
Federation des caisses desjardins du quebec---
Advisor group---
Drw securities---

Top Buyers

HolderShares% AssetsChange
Anson funds management lp952.38K0.06%952.38K
Geode capital management180.03K-87.13K
Advisorshares investments663.97K0.04%64.46K
Susquehanna group, llp62.80K-33.22K
Citadel advisors21.45K-21.45K

Top Sellers

HolderShares% AssetsChange
Drw securities---333.73K
Xtx topco17.08K0.00%-39.82K
Ursa fund management---37.50K
Conning---20.00K
Virtu financial---18.42K

New Positions

HolderShares% AssetsChangeValue
Anson funds management lp952.38K0.06%952.38K$657.14K
Citadel advisors21.45K-21.45K$7.71K
Vanguard fiduciary trust13.10K-13.10K$4.72K
Lpl financial12.53K-12.53K$4.51K
Ifp advisors175.00-175.00$63.00

Sold Out

HolderChange
Westside investment management-94.00
Advisor group-500.00
Citigroup-3.45K
Federation des caisses desjardins du quebec-6.00K
Ubs group-6.04K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 20267-53.33%745,768-38.55%85.26%6-33.33%--100.00%
Dec 31, 202510-28.57%1,106,937-28.63%111.94%6-33.33%1-50.00%
Sep 30, 20251416.67%1,551,022309.61%2467.93%928.57%2100.00%
Jun 30, 2025138.33%406,81464.13%621.21%833.33%1-50.00%
Mar 31, 202512-14.29%247,86435.78%522.47%6-14.29%2-

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Vanguard Institutional Extnd Mkt Idx Tr16.33K0.57%-
Fidelity Extended Market Index15.11K0.53%-73.00
NT Ext Equity Mkt Idx Fd - L3.48K0.12%-
Northern Trust Extended Eq Market Idx3.48K0.12%-
Fidelity Series Total Market Index996.000.04%-
Spartan Extended Market Index Pool E73.000.00%73.00

Recent Insider Transactions

DateNameRoleActivityValue
Dec 15, 2025Weisblum Eric Chief Executive OfficerBuy$1.05K
Dec 15, 2025Weisblum Eric Chief Executive OfficerBuy$1.02K
Nov 20, 2025Weisblum Eric Chief Executive OfficerBuy$370.00
Nov 21, 2025Weisblum Eric Chief Executive OfficerBuy$365.00
Nov 18, 2025Weisblum Eric Chief Executive OfficerBuy$3.02K

Insider Transactions Trends

DateBuySell
2025 Q46-
2025 Q21-
2024 Q43-
2024 Q25-
2024 Q11-

SILO Ownership FAQ

Who Owns Silo Pharma?

Silo Pharma shareholders are primarily institutional investors at 8.90%, followed by 6.00% insiders and 85.10% retail investors. The average institutional ownership in Silo Pharma's industry, Biotech Stocks , is 35.75%, which Silo Pharma falls below.

Who owns the most shares of Silo Pharma?

Silo Pharma’s largest shareholders are Anson funds management lp (952.38K shares, 15.17%), Advisorshares investments (663.96K shares, 7.92%), and Geode capital management (180.03K shares, 2.15%). Together, they hold 25.23% of Silo Pharma’s total shares outstanding.

Does Blackrock own Silo Pharma?

BlackRock is not among the top 10 institutional shareholders of Silo Pharma.

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

Anson funds management lp is Silo Pharma’s biggest shareholder by percentage of total assets invested, with 0.06% of its assets in 952.38K Silo Pharma shares, valued at 657.14K$.

Who is the top mutual fund holder of Silo Pharma shares?

Vanguard Institutional Extnd Mkt Idx Tr is the top mutual fund holder of Silo Pharma shares, with 0.57% of its total shares outstanding invested in 16.33K Silo Pharma shares.

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