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SHOULDER (SI)
NYSE
$22.02-$0.04 (-0.20%)
Price as of Aug 21, 2026 7:30 PM EDT- $459.3MMarket Cap
- 73.56%1-Year Change
- N/AIndustry
SHOULDER (SI)
$22.02-$0.04 (-0.20%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FMR LLC | 18.25% | 3.8M | -64,243 (-1.70%) | Mar 31, 2026 |
BLOCK.ONE | 12.35% | 2.6M | +2.6M (+100.00%) | Dec 31, 2022 |
BLACKROCK INC. | 11.02% | 2.3M | +173,408 (+7.59%) | Dec 31, 2022 |
MILLER VALUE PARTNERS, LLC | 6.87% | 1.4M | +1.2M (+81.76%) | Dec 31, 2022 |
ANSON FUNDS MANAGEMENT LP | 5.38% | 1.1M | +1.1M (+100.00%) | Dec 31, 2022 |
ZEVENBERGEN CAPITAL INVESTMENTS LLC | 4.38% | 908,697 | +82,012 (+9.03%) | Sep 30, 2022 |
TWO SIGMA INVESTMENTS, LP | 3.15% | 653,786 | +588,799 (+90.06%) | Dec 31, 2022 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
SPDR SERIES TRUST | 11.33% | 2.3M | 0 (0.00%) | Apr 30, 2026 |
VANGUARD INDEX FUNDS | 7.81% | 1.6M | 0 (0.00%) | Mar 31, 2026 |
FIDELITY SELECT PORTFOLIOS | 7.20% | 1.5M | +1.3M (+88.65%) | May 31, 2026 |
PIMCO FUNDS | 6.61% | 1.4M | 0 (0.00%) | Mar 31, 2026 |
Trust for Advised Portfolios | 6.27% | 1.3M | 0 (0.00%) | Dec 31, 2023 |
FIDELITY SECURITIES FUND | 5.62% | 1.2M | +991,920 (+85.11%) | Apr 30, 2026 |
FIDELITY PURITAN TRUST | 2.53% | 523,648 | 0 (0.00%) | May 31, 2026 |
Current Ownership Distribution
- Institutions152.3M (62.50%)
- Mutual Funds88.0M (36.11%)
- Insiders3.4M (1.39%)
- Other0 (0.00%)
Insider Transactions
- 1.39% (3.4M)Current InsiderOwnership (%, shares)
- 3Number of InsiderBuying (last 12 months)
- $5.2MAmount of InsiderBuying (last 12 months)
- 2Number of InsiderSelling (last 12 months)
- $337.5MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Ahearn Matthew Fraser Chief Operating Officer | Sell | Aug 18, 2026 | $263,492.94 | 12,586 | $20.94 | 245,776 |
Ahearn Matthew Fraser Chief Operating Officer | Sell | Aug 18, 2026 | $34,211.04 | 1,600 | $21.38 | 244,176 |
Ahearn Matthew Fraser Chief Operating Officer | Sell | Aug 17, 2026 | $167,101.42 | 8,314 | $20.10 | 258,362 |
Ahearn Matthew Fraser Chief Operating Officer | Gift | Aug 14, 2026 | $0.00 | 2,500 | $0.00 | 266,676 |
Gilde Healthcare Holding B.V. | Sell | Aug 06, 2026 | $47,347.00 | 2,095 | $22.60 | 2.2M |
Gilde Healthcare Holding B.V. | Sell | Aug 05, 2026 | $166,132.32 | 7,338 | $22.64 | 2.2M |
Gilde Healthcare Holding B.V. | Sell | Aug 04, 2026 | $2.3M | 99,812 | $22.77 | 2.2M |
Gilde Healthcare Holding B.V. | Sell | Aug 03, 2026 | $244,155.21 | 10,751 | $22.71 | 2.3M |
Gilde Healthcare Holding B.V. | Sell | Jul 31, 2026 | $455,372.82 | 20,034 | $22.73 | 2.3M |
Gilde Healthcare Holding B.V. | Sell | Jul 30, 2026 | $659,803.20 | 28,245 | $23.36 | 2.4M |
BUCKMAN PAUL | Award | Jun 26, 2026 | $0.00 | 5,046 | $0.00 | 63,750 |
Buchholz Richard | Award | Jun 26, 2026 | $0.00 | 5,046 | $0.00 | 18,712 |
Sidow Kevin K. | Award | Jun 26, 2026 | $0.00 | 5,046 | $0.00 | 25,056 |
Ahearn Matthew Fraser Chief Operating Officer | Sell | Jun 15, 2026 | $29,921.62 | 1,644 | $18.20 | 271,676 |
Ahearn Matthew Fraser Chief Operating Officer | Sell | Jun 15, 2026 | $48,148.00 | 2,500 | $19.26 | 269,176 |
Ahearn Matthew Fraser Chief Operating Officer | Sell | Jun 12, 2026 | $296,185.32 | 15,856 | $18.68 | 273,320 |
Buchholz Richard | Buy | Mar 13, 2026 | $14,840.00 | 1,000 | $14.84 | 13,666 |
Points Jeffrey S. Chief Financial Officer | Exempt | Mar 13, 2026 | $0.00 | 13,264 | $0.00 | 42,004 |
BUCKMAN PAUL | Exempt | Mar 13, 2026 | $0.00 | 19,401 | $0.00 | 1,142 |
Points Jeffrey S. Chief Financial Officer | Exempt | Mar 13, 2026 | $32,900.03 | 13,264 | $2.48 | 68,785 |
BUCKMAN PAUL | Exempt | Mar 13, 2026 | $0.00 | 26,205 | $0.00 | 0 |
Points Jeffrey S. Chief Financial Officer | Buy | Mar 13, 2026 | $30,000.00 | 2,000 | $15.00 | 70,785 |
BUCKMAN PAUL | Exempt | Mar 13, 2026 | $48,122.24 | 19,401 | $2.48 | 39,505 |
BUCKMAN PAUL | Exempt | Mar 13, 2026 | $54,999.05 | 26,205 | $2.10 | 65,710 |
BUCKMAN PAUL | In Kind | Mar 13, 2026 | $48,129.04 | 3,292 | $14.62 | 62,418 |
BUCKMAN PAUL | In Kind | Mar 13, 2026 | $55,041.48 | 3,714 | $14.82 | 58,704 |
Ball Robert Joseph CEO & Executive Chairman | Exempt | Feb 06, 2026 | $0.00 | 10,000 | $0.00 | 319,756 |
Ball Robert Joseph CEO & Executive Chairman | Exempt | Feb 06, 2026 | $0.00 | 2,062 | $0.00 | 181,376 |
Ball Robert Joseph CEO & Executive Chairman | Exempt | Feb 06, 2026 | $24,804.00 | 10,000 | $2.48 | 274,604 |
Ball Robert Joseph CEO & Executive Chairman | Exempt | Feb 06, 2026 | $4,327.73 | 2,062 | $2.10 | 276,666 |