JY
ULBI icon

Jeff Yass’s Ultralife ULBI Stock Holding History

Jeff Yass’s Portfolio ULBI Stock Details ULBI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2019
Q4 		– Sell
-21,600
Closed -$187K – 10690
2019
Q3 		$187K Sell
21,600
-88,900
-80% -$761K ﹤0.01% 9162
2019
Q2 		$878K Buy
110,500
+30,400
+38% +$277K ﹤0.01% 5977
2019
Q1 		$823K Buy
+80,100
New +$719K ﹤0.01% 5376
2018
Q4 		– Sell
-12,600
Closed -$103K – 10002
2018
Q3 		$103K Buy
+12,600
New +$118K ﹤0.01% 8596

Other funds holding ULBI

VWA
Visionary Wealth Advisors O'fallon, Illinois $2.53B AUM 24.4% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Janney Montgomery Scott
Janney Montgomery Scott Philadelphia, Pennsylvania $51.6B AUM 27.34% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
THC
Truffle Hound Capital Bethesda, Maryland $468M AUM 42.57% 1-Year Est. Return
RC
RBF Capital San Francisco, California $2.41B AUM 39.41% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Jeff Yass's ULBI Position: Q2 2026 in Review

Jeff Yass reduced its Ultralife (ULBI) stake by 38% in Q2 2026, selling an estimated $41.8K and leaving 10,302 shares worth $65.1K. The position accounts for ﹤0.01% of the portfolio, ranked #12731.

Jeff Yass first reported a position in ULBI in Q2 2018 and has held it in 19 quarters since. The position peaked at $721K in Q1 2024. 52 funds tracked by Wall St. Rank hold ULBI as of Q2 2026.

  • Jeff Yass held 10,302 shares of Ultralife worth $65.1K as of Q2 2026.
  • Jeff Yass sold 6,200 Ultralife shares in Q2 2026, an estimated $41.8K.
  • Ultralife made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12731 holding.
  • Jeff Yass first reported a position in Ultralife in Q2 2018 and has held it in 19 quarters since.
  • Jeff Yass's Ultralife position peaked at $721K in Q1 2024.
  • 52 funds tracked by Wall St. Rank held Ultralife as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.