Tower Research Capital (TRC)’s Tenable Holdings TENB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$55.4K	Sell	3,274 -1,560	-32%	-$32.7K	﹤0.01%	2656
2025 Q4	$114K	Buy	4,834 +956	+25%	+$26.1K	﹤0.01%	1860
2025 Q3	$113K	Sell	3,878 -13,507	-78%	-$422K	﹤0.01%	1902
2025 Q2	$587K	Buy	17,385 +14,593	+523%	+$474K	0.02%	852
2025 Q1	$97.7K	Sell	2,792 -630	-18%	-$24.7K	﹤0.01%	1785
2024 Q4	$135K	Sell	3,422 -1,083	-24%	-$44.9K	﹤0.01%	1979
2024 Q3	$183K	Sell	4,505 -14,212	-76%	-$593K	﹤0.01%	1713
2024 Q2	$816K	Buy	18,717 +17,553	+1,508%	+$774K	0.01%	923
2024 Q1	$57.5K	Sell	1,164 -28,196	-96%	-$1.34M	﹤0.01%	2175
2023 Q4	$1.35M	Buy	29,360 +28,387	+2,917%	+$1.19M	0.02%	674
2023 Q3	$43.6K	Sell	973 -1,140	-54%	-$51.2K	﹤0.01%	2663
2023 Q2	$92K	Sell	2,113 -1,157	-35%	-$47.3K	﹤0.01%	2082
2023 Q1	$155K	Buy	3,270 +2,723	+498%	+$116K	﹤0.01%	1518
2022 Q4	$20K	Sell	547 -9,674	-95%	-$355K	﹤0.01%	3147
2022 Q3	$356K	Buy	10,221 +2,322	+29%	+$97.4K	0.01%	1414
2022 Q2	$358K	Buy	7,899 +6,487	+459%	+$334K	0.01%	1353
2022 Q1	$82K	Buy	1,412 +73	+5%	+$3.77K	﹤0.01%	2363
2021 Q4	$73K	Sell	1,339 -3,070	-70%	-$159K	﹤0.01%	2460
2021 Q3	$203K	Sell	4,409 -8,392	-66%	-$368K	0.01%	1810
2021 Q2	$529K	Buy	12,801 +2,233	+21%	+$90.6K	0.01%	1140
2021 Q1	$383K	Buy	10,568 +5,602	+113%	+$253K	0.01%	1463
2020 Q4	$259K	Sell	4,966 -36,951	-88%	-$1.46M	0.01%	1511
2020 Q3	$1.58M	Buy	41,917 +36,141	+626%	+$1.24M	0.02%	561
2020 Q2	$172K	Buy	5,776 +5,722	+10,596%	+$155K	0.01%	1932
2020 Q1	$1K	Buy	+54	New	+$1.34K	﹤0.01%	2849
2019 Q4	–	Sell	-4,668	Closed	-$105K	–	4337
2019 Q3	$105K	Buy	4,668 +3,592	+334%	+$91K	0.01%	1322
2019 Q2	$31K	Buy	+1,076	New	+$31.9K	﹤0.01%	1884