JY
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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
2026
Q2 		$65.1K Sell
10,302
-6,200
-38% -$41.8K ﹤0.01% 12731
2026
Q1 		$108K Sell
16,502
-23,512
-59% -$146K ﹤0.01% 12292
2025
Q4 		$229K Buy
40,014
+12,344
+45% +$76.1K ﹤0.01% 10567
2025
Q3 		$189K Buy
27,670
+13,882
+101% +$105K ﹤0.01% 11055
2025
Q2 		$124K Sell
13,788
-23,891
-63% -$142K ﹤0.01% 11654
2025
Q1 		$203K Buy
37,679
+25,921
+220% +$176K ﹤0.01% 10903
2024
Q4 		$87.6K Sell
11,758
-17,443
-60% -$143K ﹤0.01% 11424
2024
Q3 		$264K Buy
+29,201
New +$301K ﹤0.01% 9869
2024
Q2 		– Sell
-81,834
Closed -$721K – 13281
2024
Q1 		$721K Buy
81,834
+27,760
+51% +$226K ﹤0.01% 7636
2023
Q4 		$369K Buy
54,074
+32,324
+149% +$265K ﹤0.01% 9375
2023
Q3 		$212K Buy
+21,750
New +$174K ﹤0.01% 10103
2023
Q2 		– Sell
-18,801
Closed -$75.6K – 13180
2023
Q1 		$75.6K Sell
18,801
-18,742
-50% -$75.2K ﹤0.01% 11479
2022
Q4 		$145K Buy
+37,543
New +$173K ﹤0.01% 10540
2021
Q2 		– Sell
-26,962
Closed -$223K – 13287
2021
Q1 		$223K Buy
26,962
+14,828
+122% +$105K ﹤0.01% 11207
2020
Q4 		$79K Buy
+12,134
New +$76.6K ﹤0.01% 10601
2020
Q2 		– Sell
-14,288
Closed -$74K – 10970
2020
Q1 		$74K Buy
+14,288
New +$97.7K ﹤0.01% 9491
2019
Q3 		– Sell
-83,179
Closed -$712K – 10887
2019
Q2 		$661K Buy
83,179
+34,409
+71% +$313K ﹤0.01% 6650
2019
Q1 		$501K Buy
+48,770
New +$438K ﹤0.01% 6271
2018
Q3 		– Sell
-21,490
Closed -$201K – 10279
2018
Q2 		$206K Buy
+21,490
New +$206K ﹤0.01% 8563

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.