Renaissance Technologies
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Renaissance Technologies’s TAT Technologies TATT Stock Holding History

Renaissance Technologies’s Portfolio TATT Stock Details TATT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$8.26M Buy
203,402
+26,400
+15% +$1.37M 0.01% 1070
2025
Q4 		$7.9M Sell
177,002
-21,800
-11% -$892K 0.01% 1042
2025
Q3 		$8.75M Buy
198,802
+21,900
+12% +$777K 0.01% 1161
2025
Q2 		$5.4M Buy
176,902
+3,100
+2% +$89.2K 0.01% 1475
2025
Q1 		$4.78M Sell
173,802
-15,499
-8% -$425K 0.01% 1464
2024
Q4 		$4.86M Buy
189,301
+11,799
+7% +$251K 0.01% 1475
2024
Q3 		$3.26M Buy
177,502
+400
+0.2% +$6.17K ﹤0.01% 1717
2024
Q2 		$2.64M Sell
177,102
-4,100
-2% -$53.9K ﹤0.01% 1701
2024
Q1 		$2.19M Sell
181,202
-1,400
-0.8% -$16.9K ﹤0.01% 1975
2023
Q4 		$1.85M Buy
182,602
+14,200
+8% +$126K ﹤0.01% 2000
2023
Q3 		$1.45M Sell
168,402
-28
-0% -$221 ﹤0.01% 2057
2023
Q2 		$1.25M Sell
168,430
-2,372
-1% -$15K ﹤0.01% 2326
2023
Q1 		$1.05M Sell
170,802
-3,900
-2% -$22.5K ﹤0.01% 2445
2022
Q4 		$926K Sell
174,702
-13,000
-7% -$78.9K ﹤0.01% 2581
2022
Q3 		$1.12M Sell
187,702
-15,898
-8% -$99.7K ﹤0.01% 2420
2022
Q2 		$1.16M Sell
203,600
-2,900
-1% -$17.3K ﹤0.01% 2611
2022
Q1 		$1.32M Sell
206,500
-6,100
-3% -$38.2K ﹤0.01% 2538
2021
Q4 		$1.34M Sell
212,600
-23,000
-10% -$147K ﹤0.01% 2441
2021
Q3 		$1.37M Sell
235,600
-6,600
-3% -$41K ﹤0.01% 2370
2021
Q2 		$1.44M Sell
242,200
-7,400
-3% -$40.2K ﹤0.01% 2463
2021
Q1 		$1.28M Buy
249,600
+7,300
+3% +$42K ﹤0.01% 2492
2020
Q4 		$1.1M Buy
242,300
+25,200
+12% +$112K ﹤0.01% 2461
2020
Q3 		$1.07M Buy
217,100
+4,200
+2% +$16.7K ﹤0.01% 2484
2020
Q2 		$843K Buy
212,900
+2,400
+1% +$9.17K ﹤0.01% 2631
2020
Q1 		$732K Buy
210,500
+3,200
+2% +$14.7K ﹤0.01% 2579
2019
Q4 		$1.05M Buy
207,300
+4,100
+2% +$20.7K ﹤0.01% 2611
2019
Q3 		$983K Buy
203,200
+1,900
+0.9% +$10K ﹤0.01% 2601
2019
Q2 		$1.15M Buy
201,300
+2,900
+1% +$17.9K ﹤0.01% 2619
2019
Q1 		$1.21M Buy
198,400
+1,600
+0.8% +$10.4K ﹤0.01% 2588
2018
Q4 		$1.21M Buy
196,800
+1,700
+0.9% +$11.4K ﹤0.01% 2483
2018
Q3 		$1.35M Buy
195,100
+3,300
+2% +$23.9K ﹤0.01% 2480
2018
Q2 		$1.49M Sell
191,800
-6,000
-3% -$49.9K ﹤0.01% 2424
2018
Q1 		$1.72M Sell
197,800
-8,100
-4% -$82.3K ﹤0.01% 2406
2017
Q4 		$2.16M Buy
205,900
+3,000
+1% +$32.3K ﹤0.01% 2296
2017
Q3 		$2.27M Buy
202,900
+20,700
+11% +$221K ﹤0.01% 2235
2017
Q2 		$1.86M Buy
182,200
+30,400
+20% +$327K ﹤0.01% 2298
2017
Q1 		$1.49M Buy
151,800
+5,500
+4% +$47.9K ﹤0.01% 2380
2016
Q4 		$1.28M Buy
146,300
+2,800
+2% +$21.1K ﹤0.01% 2439
2016
Q3 		$1.12M Buy
143,500
+3,700
+3% +$28.9K ﹤0.01% 2516
2016
Q2 		$1.02M Buy
139,800
+1,200
+0.9% +$8.45K ﹤0.01% 2528
2016
Q1 		$1.01M Buy
138,600
+700
+0.5% +$4.85K ﹤0.01% 2586
2015
Q4 		$1.02M Buy
137,900
+700
+0.5% +$4.98K ﹤0.01% 2449
2015
Q3 		$986K Buy
137,200
+600
+0.4% +$4.07K ﹤0.01% 2389
2015
Q2 		$929K Buy
136,600
+800
+0.6% +$5.44K ﹤0.01% 2483
2015
Q1 		$955K Buy
135,800
+1,900
+1% +$12.2K ﹤0.01% 2332
2014
Q4 		$894K Buy
133,900
+4,000
+3% +$27.1K ﹤0.01% 2176
2014
Q3 		$943K Buy
129,900
+6,200
+5% +$46.9K ﹤0.01% 2056
2014
Q2 		$907K Buy
123,700
+4,300
+4% +$33.5K ﹤0.01% 2092
2014
Q1 		$996K Buy
119,400
+8,100
+7% +$66.9K ﹤0.01% 2083
2013
Q4 		$886K Buy
111,300
+4,700
+4% +$36.6K ﹤0.01% 2130
2013
Q3 		$857K Buy
106,600
+3,200
+3% +$23.2K ﹤0.01% 2076
2013
Q2 		$705K Buy
+103,400
New +$660K ﹤0.01% 2093

Other funds holding TATT

MIH
Meitav Investment House Bene-Beraq, Israel $9.12B AUM 42.07% 1-Year Est. Return
YDMI
Y.D. More Investments Ramat Gan, Israel $2.55B AUM 104.35% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
MIFH
Migdal Insurance & Financial Holdings Petach Tikva, Israel $11.5B AUM 52.5% 1-Year Est. Return
CI
Clal Insurance Tel-Aviv, Israel $16.6B AUM 68.34% 1-Year Est. Return
PCM
Penn Capital Management Philadelphia, Pennsylvania $1.58B AUM 81.2% 1-Year Est. Return
PF
Phoenix Financial Givatayim, Israel $10.5B AUM 49.21% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $93.1B AUM 28.26% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

Renaissance Technologies's TATT Position: Q1 2026 in Review

Renaissance Technologies increased its TAT Technologies (TATT) stake by 15% in Q1 2026, buying an estimated $1.37M and bringing the position to 203,402 shares worth $8.26M. The position accounts for 0.01% of the portfolio, ranked #1070.

Renaissance Technologies first reported a position in TATT in Q2 2013 and has held it in 52 quarters since. The position peaked at $8.75M in Q3 2025. 77 funds tracked by Wall St. Rank hold TATT as of Q1 2026.

  • Renaissance Technologies held 203,402 shares of TAT Technologies worth $8.26M as of Q1 2026.
  • Renaissance Technologies bought 26,400 TAT Technologies shares in Q1 2026, an estimated $1.37M.
  • TAT Technologies made up 0.01% of Renaissance Technologies's portfolio in Q1 2026, its #1070 holding.
  • Renaissance Technologies first reported a position in TAT Technologies in Q2 2013 and has held it in 52 quarters since.
  • Renaissance Technologies's TAT Technologies position peaked at $8.75M in Q3 2025.
  • 77 funds tracked by Wall St. Rank held TAT Technologies as of Q1 2026.

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