Renaissance Technologies’s Deep Fission Inc FISN Stock Holding History

Renaissance Technologies’s Portfolio FISN Stock Details FISN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$236K	Buy	+46,086	New	+$393K	﹤0.01%	2859

Other funds holding FISN

Blue Owl Capital Holdings New York $548M AUM 35.34% 1-Year Est. Return

Exchange Traded Concepts Oklahoma City, Oklahoma $25.3B AUM 51.52% 1-Year Est. Return

Elevation Wealth Management Eden Prairie, Minnesota $148M AUM 25.29% 1-Year Est. Return

Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

CPIH

Consolidated Press International Holdings Sydney, Australia $2.63M AUM

Mariner Overland Park, Kansas $100B AUM 26.06% 1-Year Est. Return

LPL Financial San Diego, California $468B AUM 17.69% 1-Year Est. Return

CreativeOne Wealth Overland Park, Kansas $4.82B AUM 18.1% 1-Year Est. Return

Essential Investment Partners Englewood, Colorado $148M AUM 27.34% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Renaissance Technologies's FISN Position: Q3 2026 in Review

Renaissance Technologies opened a new position in Deep Fission Inc (FISN) in Q3 2026: 46,086 shares worth $236K. The stake represents ﹤0.01% of the portfolio and ranks #2859 among its holdings.

25 funds tracked by Wall St. Rank hold FISN as of Q3 2026.

Renaissance Technologies held 46,086 shares of Deep Fission Inc worth $236K as of Q3 2026.
Deep Fission Inc was a new Renaissance Technologies position in Q3 2026.
Deep Fission Inc made up ﹤0.01% of Renaissance Technologies's portfolio in Q3 2026, its #2859 holding.
25 funds tracked by Wall St. Rank held Deep Fission Inc as of Q3 2026.

Based on Renaissance Technologies's 13F filing for Q3 2026, filed 12 Nov 2026.