Hedge Fund - Rock Springs Capital Management

Intuitive Surgical Inc (ISRG) 

Holding History Records
No. Filing Period Value % of Portfolio Number of Shares Avg. Quarterly Share Price
1 2024 - Q4 (2024-12-31) $112,743,360 4.29% 216,000 $520.85
2 2024 - Q3 (2024-09-30) $132,642,900 4.31% 270,000 $465.56
3 2024 - Q2 (2024-06-30) $132,787,725 3.99% 298,500 $398.28
4 2024 - Q1 (2024-03-31) $119,128,365 3.02% 298,500 $377.87
5 2023 - Q4 (2023-12-31) $100,701,960 2.47% 298,500 $298.09
6 2023 - Q3 (2023-09-30) $87,248,565 2.33% 298,500 $312.30
7 2023 - Q2 (2023-06-30) $102,069,090 2.42% 298,500 $302.56
8 2023 - Q1 (2023-03-31) $76,257,795 1.81% 298,500 $246.36
9 2022 - Q4 (2022-12-31) $79,206,975 1.9% 298,500 $243.83
10 2022 - Q3 (2022-09-30) $55,951,000 1.44% 298,500 $214.77
11 2022 - Q2 (2022-06-30) $59,912,000 1.74% 298,500 $234.60
12 2022 - Q1 (2022-03-31) $90,051,000 2.26% 298,500 $292.14
13 2021 - Q4 (2021-12-31) $129,348,000 2.98% 360,000 $344.06
14 2021 - Q3 (2021-09-30) $119,298,000 2.5% 360,000 $335.80
15 2021 - Q2 (2021-06-30) $110,357,000 2.18% 360,000 $280.54
16 2021 - Q1 (2021-03-31) $88,673,000 1.93% 360,000 $251.58
17 2020 - Q4 (2020-12-31) $98,172,000 2.08% 360,000 $248.30
18 2020 - Q3 (2020-09-30) $85,145,000 2.16% 360,000 $224.54
19 2020 - Q2 (2020-06-30) $68,380,000 1.87% 360,000 $179.26
20 2020 - Q1 (2020-03-31) $75,520,000 3.12% 457,500 $183.15
21 2019 - Q4 (2019-12-31) $90,150,000 2.84% 457,500 $187.24
22 2019 - Q3 (2019-09-30) $82,339,000 3.28% 457,500 $172.97
23 2019 - Q2 (2019-06-30) $79,994,000 2.89% 457,500 $171.34
24 2019 - Q1 (2019-03-31) $87,013,000 3.35% 457,500 $177.73
25 2018 - Q4 (2018-12-31) $72,796,000 3.43% 456,000 $169.46
26 2018 - Q3 (2018-09-30) $81,164,000 2.93% 424,200 $177.57
27 2018 - Q2 (2018-06-30) $67,896,000 2.61% 425,700 $152.50
28 2018 - Q1 (2018-03-31) $59,406,000 2.53% 431,700 $139.55
29 2017 - Q4 (2017-12-31) $52,515,000 2.38% 431,700 $125.15
30 2017 - Q3 (2017-09-30) $50,202,000 2.31% 432,000 $108.96
31 2017 - Q2 (2017-06-30) $44,898,000 2.26% 432,000 $96.11
32 2017 - Q1 (2017-03-31) $36,791,000 2.12% 432,000 $79.00
33 2016 - Q4 (2016-12-31) $30,440,000 2.03% 432,000 $73.52
34 2016 - Q3 (2016-09-30) $32,617,000 2.04% 405,000 $76.57
35 2016 - Q2 (2016-06-30) $29,102,000 2.15% 396,000 $70.37
36 2016 - Q1 (2016-03-31) $25,244,000 2.11% 378,000 $61.97
37 2015 - Q4 (2015-12-31) $21,573,000 1.63% 355,500 $56.16
38 2015 - Q3 (2015-09-30) $16,545,000 1.34% 324,000 $56.64
39 2015 - Q2 (2015-06-30) $15,989,000 1.16% 297,000 $55.94
40 2015 - Q1 (2015-03-31) $11,363,000 1.06% 202,500 $56.60
41 2014 - Q4 (2014-12-31) $9,785,000 1.14% 166,500 $55.69
42 2014 - Q3 (2014-09-30) $8,544,000 1.32% 166,500 $49.65
43 2014 - Q2 (2014-06-30) $8,668,000 1.55% 189,450 $44.12
44 2014 - Q1 (2014-03-31) $8,103,000 1.86% 166,500 $47.10
45 2013 - Q4 (2013-12-31) $6,721,000 2.4% 157,500 $42.08

The displayed share prices are average quarterly stock market prices.

The share numbers are adjusted according to following stock splits:

  1. 3.0000:1.0000 on 2021-10-05

  2. 3.0000:1.0000 on 2017-10-06