NTSK Institutional Ownership
Top institutional (13F) holders of NTSK and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
42
Institutional value
$736.55M
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 3.5% | Aug 7, 2026 | $101.76M |
| Canada Pension Plan Investment Boardother | 3.4% | Aug 14, 2026 | $98.03M |
| Vanguard Capital Managementinvestment advisor | 2.9% | Aug 13, 2026 | $83.63M |
| Vanguard Portfolio Managementinvestment advisor | 2.7% | Aug 13, 2026 | $80.08M |
| CITIGROUP INCinvestment advisor | 1.5% | Nov 4, 2026 | $68.9M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 0.9% | Nov 6, 2026 | $42.02M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | 1.4% | Aug 14, 2026 | $39.59M |
| Clearbridge Investments, LLCinvestment advisor | 0.8% | Aug 13, 2026 | $24.61M |
| Capital Research Global Investorsinvestment advisor | 0.8% | May 13, 2026 | $19.2M |
| Bank of New York Mellon Corpholding company | 0.4% | Nov 5, 2026 | $17.09M |
| STATE STREET CORPORATIONholding company | 0.5% | Sep 22, 2026 | $16M |
| MORGAN STANLEYholding company | 0.5% | Aug 13, 2026 | $15.68M |
| RENAISSANCE TECHNOLOGIES LLCinvestment advisor | 0.4% | Aug 13, 2026 | $12.76M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 0.4% | Aug 14, 2026 | $12.74M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.4% | Aug 14, 2026 | $12.4M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | 0.4% | Aug 14, 2026 | $11.62M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIPinvestment advisor | 0.3% | Aug 13, 2026 | $8.4M |
| CITADEL ADVISORS LLCinvestment advisor | 0.3% | Sep 1, 2026 | $8.28M |
| Norges Bankother | 0.3% | Aug 12, 2026 | $7.39M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 0.2% | Aug 14, 2026 | $6.22M |
| NORTHERN TRUST CORPinvestment advisor | 0.2% | Aug 13, 2026 | $5.72M |
| UBS Group AGbank | 0.2% | Aug 13, 2026 | $5.57M |
| D. E. Shaw & Co., Inc.investment advisor | 0.2% | Aug 14, 2026 | $4.67M |
| JPMORGAN CHASE & COholding company | 0.2% | Aug 12, 2026 | $4.5M |
| TIGER GLOBAL MANAGEMENT LLCinvestment advisor | 0.2% | May 15, 2026 | $4.25M |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
| Holder | Form | Stake | Filed |
|---|---|---|---|
| Sanjay Beriindividual | SC 13G/A | 28.4% | Feb 13, 2026 |
| ICONIQ Strategic Partners II GP, L.Potherwith Divesh Makan and 11 others | SC 13G/A | 11.2% | May 15, 2026 |
| Lightspeed General Partner IX, L.P.otherwith Lightspeed General Partner Opportunity Fund, L.P. and 18 others | SC 13G/A | 7.4% | Aug 14, 2026 |
| Accel Growth Fund IV Associates L.L.C. ("AGF4A")otherwith Accel Growth Fund Investors 2016 L.L.C. ("AI16") and 10 others | SC 13G | 9.9% | Nov 13, 2025 |
| Arif Janmohamedindividualwith Lightspeed General Partner IX, L.P. and 20 others | SC 13G | 8.3% | Nov 15, 2025 |
Institutional ownership for companies related to NTSK
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.