Two Sigma Advisers’s HealthStream HSTM Stock Holding History

Two Sigma Advisers’s Portfolio HSTM Stock Details HSTM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-234,900	Closed	-$5.42M	–	987
2025 Q4	$5.42M	Buy	234,900 +61,600	+36%	+$1.55M	0.01%	774
2025 Q3	$4.89M	Buy	173,300 +94,400	+120%	+$2.59M	0.01%	756
2025 Q2	$2.18M	Buy	78,900 +49,200	+166%	+$1.45M	﹤0.01%	1081
2025 Q1	$956K	Buy	29,700 +13,856	+87%	+$449K	﹤0.01%	1490
2024 Q4	$504K	Sell	15,844 -21,056	-57%	-$650K	﹤0.01%	1772
2024 Q3	$1.06M	Sell	36,900 -16,600	-31%	-$475K	﹤0.01%	1383
2024 Q2	$1.49M	Sell	53,500 -10,400	-16%	-$277K	﹤0.01%	1357
2024 Q1	$1.7M	Sell	63,900 -15,000	-19%	-$401K	﹤0.01%	1303
2023 Q4	$2.13M	Sell	78,900 -500	-0.6%	-$12.4K	0.01%	1253
2023 Q3	$1.71M	Sell	79,400 -7,100	-8%	-$157K	﹤0.01%	1290
2023 Q2	$2.12M	Sell	86,500 -14,400	-14%	-$357K	0.01%	1169
2023 Q1	$2.73M	Sell	100,900 -6,800	-6%	-$170K	0.01%	1100
2022 Q4	$2.68M	Buy	107,700 +25,500	+31%	+$612K	0.01%	1081
2022 Q3	$1.75M	Sell	82,200 -13,500	-14%	-$307K	0.01%	1238
2022 Q2	$2.08M	Buy	95,700 +800	+0.8%	+$16K	0.01%	1193
2022 Q1	$1.89M	Sell	94,900 -2,300	-2%	-$52K	0.01%	1289
2021 Q4	$2.56M	Buy	97,200 +7,700	+9%	+$204K	0.01%	1067
2021 Q3	$2.56M	Sell	89,500 -400	-0.4%	-$11.7K	0.01%	1119
2021 Q2	$2.51M	Buy	89,900 +48,600	+118%	+$1.22M	0.01%	1189
2021 Q1	$923K	Buy	41,300 +7,600	+23%	+$181K	﹤0.01%	1697
2020 Q4	$736K	Sell	33,700 -4,300	-11%	-$86.4K	﹤0.01%	1710
2020 Q3	$763K	Sell	38,000 -18,576	-33%	-$395K	﹤0.01%	1623
2020 Q2	$1.25M	Buy	56,576 +10,300	+22%	+$239K	﹤0.01%	1465
2020 Q1	$1.11M	Buy	46,276 +11,656	+34%	+$293K	﹤0.01%	1425
2019 Q4	$942K	Sell	34,620 -2,856	-8%	-$78.6K	﹤0.01%	1608
2019 Q3	$970K	Sell	37,476 -7,900	-17%	-$212K	﹤0.01%	1453
2019 Q2	$1.17M	Sell	45,376 -5,500	-11%	-$144K	﹤0.01%	1441
2019 Q1	$1.43M	Sell	50,876 -16,300	-24%	-$428K	﹤0.01%	1358
2018 Q4	$1.62M	Buy	67,176 +3,000	+5%	+$77.8K	﹤0.01%	1279
2018 Q3	$1.99M	Buy	64,176 +11,300	+21%	+$338K	﹤0.01%	1234
2018 Q2	$1.44M	Buy	52,876 +38,300	+263%	+$1.02M	﹤0.01%	1447
2018 Q1	$362K	Buy	14,576 +2,656	+22%	+$63.8K	﹤0.01%	1945
2017 Q4	$276K	Buy	11,920 +300	+3%	+$7.06K	﹤0.01%	1968
2017 Q3	$272K	Buy	11,620 +44	+0.4%	+$1.05K	﹤0.01%	1960
2017 Q2	$305K	Sell	11,576 -3,200	-22%	-$87.9K	﹤0.01%	1987
2017 Q1	$358K	Buy	+14,776	New	+$344K	﹤0.01%	2032
2016 Q4	–	Sell	-8,876	Closed	-$245K	–	2388
2016 Q3	$245K	Sell	8,876 -800	-8%	-$20.7K	﹤0.01%	1961
2016 Q2	$257K	Hold	9,676	–	–	﹤0.01%	1778
2016 Q1	$214K	Sell	9,676 -2,700	-22%	-$55.6K	﹤0.01%	1803
2015 Q4	$272K	Sell	12,376 -7,400	-37%	-$173K	﹤0.01%	1556
2015 Q3	$431K	Sell	19,776 -34,100	-63%	-$906K	﹤0.01%	1348
2015 Q2	$1.64M	Buy	53,876 +36,524	+210%	+$1.05M	0.01%	892
2015 Q1	$437K	Sell	17,352 -19,800	-53%	-$539K	﹤0.01%	1410
2014 Q4	$1.09M	Buy	37,152 +18,000	+94%	+$511K	0.01%	1127
2014 Q3	$460K	Buy	19,152 +9,776	+104%	+$246K	﹤0.01%	1595
2014 Q2	$228K	Buy	+9,376	New	+$233K	﹤0.01%	2204
2014 Q1	–	Sell	-18,752	Closed	-$614K	–	2379
2013 Q4	$614K	Buy	+18,752	New	+$641K	0.01%	1466

Other funds holding HSTM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

CCM

Copeland Capital Management Conshohocken, Pennsylvania $4.5B AUM 18.67% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Two Sigma Advisers's HSTM Position: Q1 2026 in Review

Two Sigma Advisers sold out of HealthStream (HSTM) in Q1 2026, closing a stake of 234,900 shares — an estimated $5.42M sold.

Two Sigma Advisers first reported a position in HSTM in Q4 2013 and held it in 47 quarters. The position peaked at $5.42M in Q4 2025. 197 funds tracked by Wall St. Rank hold HSTM as of Q1 2026.

Two Sigma Advisers reported no remaining HealthStream position as of Q1 2026 after selling out during the quarter.
Two Sigma Advisers sold 234,900 HealthStream shares in Q1 2026, an estimated $5.42M.
Two Sigma Advisers first reported a position in HealthStream in Q4 2013 and held it in 47 quarters.
Two Sigma Advisers's HealthStream position peaked at $5.42M in Q4 2025.
197 funds tracked by Wall St. Rank held HealthStream as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.