NTSK Institutional Ownership
Top institutional (13F) holders of NTSK and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
36
Institutional value
$645.53M
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 2.3% | Aug 7, 2026 | $101.76M |
| Canada Pension Plan Investment Boardother | 2.2% | Aug 14, 2026 | $98.03M |
| Vanguard Capital Managementinvestment advisor | 1.9% | Aug 13, 2026 | $83.63M |
| Vanguard Portfolio Managementinvestment advisor | 1.8% | Aug 13, 2026 | $80.08M |
| CITIGROUP INCinvestment advisor | 1.0% | Aug 3, 2026 | $43M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | 0.9% | Aug 14, 2026 | $39.59M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 0.6% | Aug 12, 2026 | $25.19M |
| Capital Research Global Investorsinvestment advisor | 0.6% | May 13, 2026 | $19.2M |
| STATE STREET CORPORATIONinvestment advisor | 0.4% | Sep 22, 2026 | $16M |
| MORGAN STANLEYinvestment advisor | 0.4% | Aug 13, 2026 | $15.68M |
| RENAISSANCE TECHNOLOGIES LLCinvestment advisor | 0.3% | Aug 13, 2026 | $12.76M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 0.3% | Aug 14, 2026 | $12.74M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.3% | Aug 14, 2026 | $12.4M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | 0.3% | Aug 14, 2026 | $11.62M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIPinvestment advisor | 0.2% | Aug 13, 2026 | $8.4M |
| CITADEL ADVISORS LLCinvestment advisor | 0.2% | Sep 1, 2026 | $8.28M |
| Norges Bankother | 0.2% | Aug 12, 2026 | $7.39M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 0.1% | Aug 14, 2026 | $6.22M |
| NORTHERN TRUST CORPinvestment advisor | 0.1% | Aug 13, 2026 | $5.72M |
| Bank of New York Mellon Corpholding company | 0.1% | Aug 6, 2026 | $5.69M |
| UBS Group AGinvestment advisor | 0.1% | Aug 13, 2026 | $5.57M |
| D. E. Shaw & Co., Inc.investment advisor | 0.1% | Aug 14, 2026 | $4.67M |
| JPMORGAN CHASE & COinvestment advisor | 0.1% | Aug 12, 2026 | $4.5M |
| TIGER GLOBAL MANAGEMENT LLCinvestment advisor | 0.1% | May 15, 2026 | $4.25M |
| JANE STREET GROUP, LLCholding company | 0.1% | Aug 14, 2026 | $4.01M |
Institutional ownership for companies related to NTSK
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.