Renaissance Technologies
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Renaissance Technologies’s Ultralife ULBI Stock Holding History

Renaissance Technologies’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
Q1 		$1.29M Sell
198,090
-12,900
-6% -$80.2K ﹤0.01% 2134
2025
Q4 		$1.21M Sell
210,990
-3,600
-2% -$22.2K ﹤0.01% 2177
2025
Q3 		$1.46M Sell
214,590
-21,600
-9% -$164K ﹤0.01% 2276
2025
Q2 		$2.12M Sell
236,190
-62,600
-21% -$371K ﹤0.01% 2069
2025
Q1 		$1.61M Buy
298,790
+42,700
+17% +$290K ﹤0.01% 2134
2024
Q4 		$1.91M Buy
256,090
+26,700
+12% +$220K ﹤0.01% 2084
2024
Q3 		$2.07M Sell
229,390
-13,100
-5% -$135K ﹤0.01% 1992
2024
Q2 		$2.58M Buy
242,490
+20,300
+9% +$216K ﹤0.01% 1714
2024
Q1 		$1.96M Sell
222,190
-50,774
-19% -$413K ﹤0.01% 2045
2023
Q4 		$1.86M Buy
272,964
+55,074
+25% +$452K ﹤0.01% 1995
2023
Q3 		$2.13M Buy
217,890
+24,200
+12% +$194K ﹤0.01% 1826
2023
Q2 		$937K Buy
193,690
+17,000
+10% +$73.9K ﹤0.01% 2503
2023
Q1 		$710K Buy
176,690
+8,600
+5% +$34.5K ﹤0.01% 2682
2022
Q4 		$649K Sell
168,090
-11,800
-7% -$54.4K ﹤0.01% 2792
2022
Q3 		$865K Sell
179,890
-699
-0.4% -$3.31K ﹤0.01% 2584
2022
Q2 		$822K Sell
180,589
-10,756
-6% -$53K ﹤0.01% 2841
2022
Q1 		$1.03M Sell
191,345
-64,745
-25% -$347K ﹤0.01% 2707
2021
Q4 		$1.55M Buy
256,090
+10,332
+4% +$63.5K ﹤0.01% 2352
2021
Q3 		$1.75M Sell
245,758
-41,045
-14% -$331K ﹤0.01% 2193
2021
Q2 		$2.4M Sell
286,803
-95,787
-25% -$825K ﹤0.01% 2133
2021
Q1 		$3.17M Buy
382,590
+133,900
+54% +$949K ﹤0.01% 1930
2020
Q4 		$1.61M Buy
248,690
+400
+0.2% +$2.52K ﹤0.01% 2256
2020
Q3 		$1.47M Sell
248,290
-14,774
-6% -$97.1K ﹤0.01% 2297
2020
Q2 		$1.84M Buy
263,064
+28,300
+12% +$207K ﹤0.01% 2231
2020
Q1 		$1.22M Sell
234,764
-56,500
-19% -$386K ﹤0.01% 2328
2019
Q4 		$2.15M Sell
291,264
-17,008
-6% -$141K ﹤0.01% 2292
2019
Q3 		$2.67M Sell
308,272
-29,728
-9% -$254K ﹤0.01% 2124
2019
Q2 		$2.69M Buy
338,000
+23,945
+8% +$218K ﹤0.01% 2176
2019
Q1 		$3.23M Buy
314,055
+48,055
+18% +$431K ﹤0.01% 2071
2018
Q4 		$1.8M Buy
266,000
+7,900
+3% +$57.4K ﹤0.01% 2288
2018
Q3 		$2.1M Buy
258,100
+10,834
+4% +$101K ﹤0.01% 2242
2018
Q2 		$2.37M Buy
247,266
+18,767
+8% +$180K ﹤0.01% 2174
2018
Q1 		$2.29M Sell
228,499
-18,901
-8% -$146K ﹤0.01% 2255
2017
Q4 		$1.62M Buy
247,400
+29,606
+14% +$199K ﹤0.01% 2457
2017
Q3 		$1.47M Sell
217,794
-1,706
-0.8% -$11.6K ﹤0.01% 2427
2017
Q2 		$1.58M Buy
219,500
+69,400
+46% +$425K ﹤0.01% 2383
2017
Q1 		$818K Buy
150,100
+24,700
+20% +$134K ﹤0.01% 2613
2016
Q4 		$621K Buy
125,400
+1,556
+1% +$6.99K ﹤0.01% 2707
2016
Q3 		$509K Sell
123,844
-11,356
-8% -$49.9K ﹤0.01% 2810
2016
Q2 		$677K Buy
135,200
+11,100
+9% +$52.6K ﹤0.01% 2682
2016
Q1 		$635K Buy
124,100
+3,600
+3% +$19.5K ﹤0.01% 2771
2015
Q4 		$778K Buy
120,500
+60,800
+102% +$401K ﹤0.01% 2572
2015
Q3 		$352K Buy
59,700
+11,788
+25% +$52.6K ﹤0.01% 2722
2015
Q2 		$201K Buy
47,912
+10,612
+28% +$43.1K ﹤0.01% 2983
2015
Q1 		$147K Buy
37,300
+5,700
+18% +$19.7K ﹤0.01% 2954
2014
Q4 		$99K Buy
31,600
+5,800
+22% +$17.8K ﹤0.01% 2807
2014
Q3 		$84K Buy
25,800
+8,000
+45% +$27.5K ﹤0.01% 2681
2014
Q2 		$68K Buy
17,800
+100
+0.6% +$383 ﹤0.01% 2695
2014
Q1 		$75K Sell
17,700
-11,700
-40% -$44.9K ﹤0.01% 2733
2013
Q4 		$104K Sell
29,400
-6,600
-18% -$24.6K ﹤0.01% 2719
2013
Q3 		$144K Sell
36,000
-2,500
-6% -$9.42K ﹤0.01% 2642
2013
Q2 		$137K Buy
+38,500
New +$150K ﹤0.01% 2585

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
Janney Montgomery Scott
Janney Montgomery Scott Philadelphia, Pennsylvania $51.6B AUM 27.34% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
THC
Truffle Hound Capital Bethesda, Maryland $386M AUM 57.88% 1-Year Est. Return
RC
RBF Capital San Francisco, California $2.05B AUM 29.64% 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 $5.72T AUM 30.48% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Renaissance Technologies's ULBI Position: Q1 2026 in Review

Renaissance Technologies reduced its Ultralife (ULBI) stake by 6.1% in Q1 2026, selling an estimated $80.2K and leaving 198,090 shares worth $1.29M. The position accounts for ﹤0.01% of the portfolio, ranked #2134.

Renaissance Technologies first reported a position in ULBI in Q2 2013 and has held it in 52 quarters since. The position peaked at $3.23M in Q1 2019. 50 funds tracked by Wall St. Rank hold ULBI as of Q1 2026.

  • Renaissance Technologies held 198,090 shares of Ultralife worth $1.29M as of Q1 2026.
  • Renaissance Technologies sold 12,900 Ultralife shares in Q1 2026, an estimated $80.2K.
  • Ultralife made up ﹤0.01% of Renaissance Technologies's portfolio in Q1 2026, its #2134 holding.
  • Renaissance Technologies first reported a position in Ultralife in Q2 2013 and has held it in 52 quarters since.
  • Renaissance Technologies's Ultralife position peaked at $3.23M in Q1 2019.
  • 50 funds tracked by Wall St. Rank held Ultralife as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.