Driehaus Capital Management’s Intuitive Surgical ISRG Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-1,144	Closed	-$622K	–	479
2025 Q2	$622K	Sell	1,144 -261	-19%	-$136K	0.01%	378
2025 Q1	$696K	Buy	1,405 +253	+22%	+$140K	0.01%	359
2024 Q4	$601K	Buy	+1,152	New	+$600K	0.01%	347
2023 Q3	–	Sell	-803	Closed	-$275K	–	417
2023 Q2	$275K	Buy	+803	New	+$243K	﹤0.01%	358
2021 Q1	–	Sell	-3,978	Closed	-$1.08M	–	473
2020 Q4	$1.08M	Sell	3,978 -42	-1%	-$10.4K	0.02%	316
2020 Q3	$951K	Sell	4,020 -27	-0.7%	-$6.06K	0.02%	291
2020 Q2	$769K	Buy	4,047 +105	+3%	+$18.8K	0.02%	297
2020 Q1	$651K	Sell	3,942 -252	-6%	-$46.2K	0.02%	285
2019 Q4	$826K	Buy	4,194 +18	+0.4%	+$3.37K	0.02%	315
2019 Q3	$752K	Buy	4,176 +1,800	+76%	+$311K	0.02%	358
2019 Q2	$415K	Sell	2,376 -2,013	-46%	-$345K	0.01%	394
2019 Q1	$835K	Buy	4,389 +78	+2%	+$13.9K	0.03%	289
2018 Q4	$688K	Sell	4,311 -5,688	-57%	-$964K	0.03%	301
2018 Q3	$1.91M	Sell	9,999 -579	-5%	-$103K	0.06%	296
2018 Q2	$1.69M	Buy	10,578 +1,044	+11%	+$159K	0.06%	292
2018 Q1	$1.31M	Sell	9,534 -1,866	-16%	-$260K	0.05%	311
2017 Q4	$1.39M	Sell	11,400 -786	-6%	-$98.4K	0.05%	303
2017 Q3	$1.42M	Buy	12,186 +2,772	+29%	+$302K	0.06%	280
2017 Q2	$978K	Buy	+9,414	New	+$905K	0.04%	352
2016 Q4	–	Sell	-21,474	Closed	-$1.73M	–	599
2016 Q3	$1.73M	Buy	21,474 +3,645	+20%	+$279K	0.06%	282
2016 Q2	$1.31M	Buy	17,829 +3,501	+24%	+$246K	0.05%	311
2016 Q1	$957K	Buy	+14,328	New	+$888K	0.03%	381