Boston Scientific Corp. (BSX) — Hedge Fund Ownership Q1 2026
BSX
- Boston Scientific Corp. (BSX) is held by 5 of 82 tracked hedge funds, with Maverick Capital (4%) and Polen Capital Management (0.3%) holding the largest stakes, indicating limited hedge fund interest relative to peers.
- The biggest increases in BSX holdings came from Maverick Capital (+76%), highlighting conviction.
- The biggest decreases in BSX holdings came from Polen Capital Management (-86%) and Lone Pine Capital (-48%), suggesting profit-taking or de-risking.
- 2 hedge funds exited BSX, led by Egerton Capital (6%).
- Overall, hedge funds decreased exposure to Boston Scientific Corp. (BSX) by -61% vs the prior quarter and -96% vs prior year.
| # | Fund | % of Portfolio † | Shares † | Shares vs Prior Quarter † | Shares vs Prior Year † | Aggregate Value † | Reported Price * | Option |
|---|---|---|---|---|---|---|---|---|
| 1 |
Maverick Capital Lee Ainslie
|
3.79% | 5.2M | +76.45% | — | $326.0M | $62.75 | — |
| 2 |
Polen Capital Management
|
0.25% | 580K | -85.58% | — | $36.4M | $62.75 | — |
| 3 |
Lone Pine Capital Stephen Mandel
|
0.05% | 105K | -48.11% | — | $6.6M | $62.75 | — |
| 4 |
Mairs & Power
|
0.01% | 10K | — | -1.31% | $638,544 | $62.75 | — |
| 5 |
Dodge & Cox
|
0.00% | 89K | — | -3.06% | $5.6M | $62.75 | — |
| — |
Egerton Capital John Armitage
|
— | — | EXITED | — | — | — | — |
| — |
Viking Global Investors Andreas Halvorsen
|
— | — | EXITED | — | — | — | — |
| 5 | Total | — | 6.0M | -60.56% | -96.00% | $375.2M | — | — |
* Reported price is not an actual purchase or sale price. It is the price as of the last portfolio date.
† Portfolio value, share counts, and period-over-period changes exclude options positions (PUT/CALL), which are shown in the Option column for reference only.
† Portfolio value, share counts, and period-over-period changes exclude options positions (PUT/CALL), which are shown in the Option column for reference only.