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Essex Investment Management’s Ultralife ULBI Stock Holding History

Essex Investment Management’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
2025
Q3 		– Sell
-238,877
Closed -$2.15M – 324
2025
Q2 		$2.15M Buy
+238,877
New +$1.42M 0.39% 101
2020
Q4 		– Sell
-177,232
Closed -$1.05M – 514
2020
Q3 		$1.05M Buy
177,232
+5,775
+3% +$37.9K 0.15% 209
2020
Q2 		$1.2M Sell
171,457
-836
-0.5% -$6.11K 0.2% 164
2020
Q1 		$896K Sell
172,293
-9,059
-5% -$62K 0.18% 169
2019
Q4 		$1.34M Buy
181,352
+8,539
+5% +$70.8K 0.16% 199
2019
Q3 		$1.5M Sell
172,813
-19,827
-10% -$170K 0.22% 152
2019
Q2 		$1.53M Buy
192,640
+27,714
+17% +$252K 0.21% 164
2019
Q1 		$1.69M Sell
164,926
-5,660
-3% -$50.8K 0.25% 128
2018
Q4 		$1.15M Sell
170,586
-11,431
-6% -$83.1K 0.18% 171
2018
Q3 		$1.48M Buy
182,017
+74,688
+70% +$698K 0.17% 175
2018
Q2 		$1.03M Sell
107,329
-8,798
-8% -$84.3K 0.13% 220
2018
Q1 		$1.16M Sell
116,127
-8,840
-7% -$68.4K 0.15% 192
2017
Q4 		$819K Buy
124,967
+12,639
+11% +$84.8K 0.11% 231
2017
Q3 		$758K Sell
112,328
-2,570
-2% -$17.5K 0.1% 231
2017
Q2 		$827K Buy
+114,898
New +$704K 0.12% 221

Other funds holding ULBI

VWA
Visionary Wealth Advisors O'fallon, Illinois $2.26B AUM 19.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Janney Montgomery Scott
Janney Montgomery Scott Philadelphia, Pennsylvania $51.6B AUM 27.34% 1-Year Est. Return
THC
Truffle Hound Capital Bethesda, Maryland $468M AUM 42.57% 1-Year Est. Return
RC
RBF Capital San Francisco, California $2.05B AUM 29.64% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Essex Investment Management's ULBI Position: Q3 2025 in Review

Essex Investment Management sold out of Ultralife (ULBI) in Q3 2025, closing a stake of 238,877 shares — an estimated $2.15M sold.

Essex Investment Management first reported a position in ULBI in Q2 2017 and held it in 15 quarters. The position peaked at $2.15M in Q2 2025. 63 funds tracked by Wall St. Rank hold ULBI as of Q3 2025.

  • Essex Investment Management reported no remaining Ultralife position as of Q3 2025 after selling out during the quarter.
  • Essex Investment Management sold 238,877 Ultralife shares in Q3 2025, an estimated $2.15M.
  • Essex Investment Management first reported a position in Ultralife in Q2 2017 and held it in 15 quarters.
  • Essex Investment Management's Ultralife position peaked at $2.15M in Q2 2025.
  • 63 funds tracked by Wall St. Rank held Ultralife as of Q3 2025.

Based on Essex Investment Management's 13F filing for Q3 2025, filed 6 Nov 2025.