ORTHOPEDIATRICS CORP (KIDS) Institutional Ownership Changes & 13F Activity
ORTHOPEDIATRICS CORP (KIDS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Millennium Management Llc, Granahan Investment Management, Llc, Brown Advisory Inc, Citadel Advisors Llc, and Prosight Management, Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +149,258 | +80.5% | 334,651 | $6.40M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -678 | -74.0% | 238 | $4.55K | Q2 2026 | Aug 24, 2026 |
| Nantahala Capital Management, Llc | Buy | +42,893 | +21.5% | 242,342 | $4.64M | Q2 2026 | Aug 19, 2026 |
| Grandeur Peak Global Advisors, Llc | Sell | -44,236 | -47.0% | 49,854 | $953.71K | Q2 2026 | Aug 17, 2026 |
| Millennium Management Llc | Sell | -420,069 | -34.0% | 816,830 | $15.63M | Q2 2026 | Aug 14, 2026 |
| Granahan Investment Management, Llc | Buy | +189,223 | +21.1% | 1,085,964 | $20.77M | Q2 2026 | Aug 14, 2026 |
| Brown Advisory Inc | Buy | +160,965 | +10.6% | 1,678,983 | $32.12M | Q2 2026 | Aug 14, 2026 |
| Prosight Management, Lp | Sell | -144,899 | -47.9% | 157,500 | $3.01M | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Buy | +95,230 | +95.0% | 195,468 | $3.74M | Q2 2026 | Aug 14, 2026 |
| Dafna Capital Management Llc | Buy | +93,471 | +97.7% | 189,130 | $3.62M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Sell | -93,135 | -10.5% | 794,309 | $15.20M | Q2 2026 | Aug 14, 2026 |
| Lazard Asset Management Llc | Buy | +92,249 | — | 92,249 | $1.76M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +78,291 | — | 78,291 | $1.50M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -37,731 | -11.0% | 304,712 | $5.83M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +37,628 | — | 37,628 | $719.82K | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Buy | +30,063 | +190.7% | 45,828 | $876.69K | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +18,344 | +25.1% | 91,415 | $1.75M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Sell | -17,836 | -21.7% | 64,245 | $1.23M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Sell | -15,575 | -30.0% | 36,390 | $696.14K | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Sell | -12,807 | -35.6% | 23,126 | $442.40K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +10,598 | — | 10,598 | $202.74K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Sell | -9,821 | -10.8% | 81,403 | $1.56M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +8,951 | +141.2% | 15,288 | $292.47K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -8,747 | -38.4% | 14,014 | $268.09K | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +6,994 | +14.4% | 55,483 | $1.06M | Q2 2026 | Aug 14, 2026 |
| Adar1 Capital Management, Llc | Buy | +5,155 | +26.0% | 25,000 | $478.25K | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +4,030 | +2.9% | 143,127 | $2.74M | Q2 2026 | Aug 14, 2026 |
| Kennedy Capital Management Llc | Sell | -3,450 | -1.9% | 182,871 | $3.50M | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Buy | +2,600 | +16.1% | 18,790 | $298.20K | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Buy | +2,026 | +18.2% | 13,173 | $252.00K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about KIDS activity
Which institutional owners are buying KIDS?
Institutional owners buying KIDS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in KIDS activity?
"Buy" means an investor increased their reported position in KIDS compared to the prior reporting period. This reflects growing exposure to ORTHOPEDIATRICS CORP (KIDS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in KIDS increasing?
Institutional interest in KIDS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related KIDS Institutional Insights
- KIDS Overview
- KIDS 13F Institutional Holders
- KIDS Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- KIDS Insider Trading & SEC Form 4 Activity
- KIDS Articles
- Top Institutional Investor Stock Rankings