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ALT5 Sigma Ownership | Who Owns ALT5 Sigma?

OverviewRevenueFinancialsChart

ALT5 Sigma Ownership Summary

ALT5 Sigma is owned by 10.31% institutional investors, 1.89% insiders, and 87.80% retail investors. Jane street group is the largest institutional shareholder, holding 34.26% of ALTS shares.

ALTS Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockALT5 Sigma10.31%1.89%87.80%
SectorTechnology Stocks 147.06%12.43%-59.49%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Jane street group6.35M34.26%$17.09B
Vanguard group6.13M33.03%$16.48M
Diametric capital, lp3.54M19.10%$9.53M
Exoduspoint capital management, lp2.99M16.11%$8.04M
Crcm lp2.31M12.46%$6.22M
Prelude capital management2.31M12.46%$6.22M
Nwi management lp1.80M9.70%$4.84M
Alyeska investment group1.75M9.41%$4.70M
Blackrock funding, inc. /de1.57M8.49%$4.24M
Geode capital management1.32M7.11%$3.55M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Diametric capital, lp3.54M3.54%$9.53M
Crcm lp2.31M1.80%$6.22M
Prelude capital management2.31M0.48%$6.22M
Potrero capital research1.10M0.34%$2.97M
Nwi management lp1.80M0.27%$4.84M
Paloma partners management554.54K0.25%$1.49M
Rangeley capital48.30K0.11%$129.93K
Exoduspoint capital management, lp2.99M0.08%$8.04M
Gardner lewis asset management l p78.97K0.05%$212.44K
Jump financial1.00M0.03%$2.69M

Top Buyers

HolderShares% AssetsChange
Jane street group6.35M0.00%6.30M
Vanguard group6.13M0.00%5.43M
Diametric capital, lp3.54M3.54%3.54M
Exoduspoint capital management, lp2.99M0.08%2.99M
Crcm lp2.31M1.80%2.31M

Top Sellers

HolderShares% AssetsChange
Federation des caisses desjardins du quebec113.87K0.00%-135.22K
Marshall wace, llp---83.94K
Eam investors---43.24K
Belvedere trading5.12K--13.89K
Evernest financial advisors---12.00K

New Positions

HolderShares% AssetsChangeValue
Diametric capital, lp3.54M3.54%3.54M$9.53M
Exoduspoint capital management, lp2.99M0.08%2.99M$8.04M
Crcm lp2.31M1.80%2.31M$6.22M
Prelude capital management2.31M0.48%2.31M$6.22M
Nwi management lp1.80M0.27%1.80M$4.84M

Sold Out

HolderChange
Evernest financial advisors-12.00K
Eam investors-43.24K
Marshall wace, llp-83.94K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2025297.41%1,602,70318.58%1013.64%17-15.00%4100.00%
Mar 31, 20252758.82%1,351,59048.60%817.23%2042.86%2-
Dec 31, 2024176.25%909,53139.91%727.56%14-12.50%--
Sep 30, 2024161500.00%650,0731080.81%51182.93%161500.00%--
Jun 30, 20241-55,053---1---

Recent Insider Transactions

DateNameRoleActivityValue
Aug 14, 2025DANZIGER DAVID C.-Buy$73.00K
Dec 06, 2024Johnson Virland A Chief Financial OfficerBuy$9.00K
Sep 09, 2024Tassiopoulos Peter Chief Executive OfficerBuy$10.28K

Insider Transactions Trends

DateBuySell
2024 Q31-

ALTS Ownership FAQ

Who owns the most shares of ALT5 Sigma?

ALT5 Sigma’s largest shareholders are Jane street group (6.35M shares, 34.26%), Vanguard group (6.13M shares, 33.03%), and Diametric capital, lp (3.54M shares, 19.10%). Together, they hold 86.39% of ALT5 Sigma’s total shares outstanding.

Does Blackrock own ALT5 Sigma?

BlackRock is not among the top 10 institutional shareholders of ALT5 Sigma.

Who is ALT5 Sigma’s biggest shareholder by percentage of total assets invested?

Diametric capital, lp is ALT5 Sigma’s biggest shareholder by percentage of total assets invested, with 3.54% of its assets in 3.54M ALT5 Sigma shares, valued at 9.53M$.

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