NEW CANAAN, CT
NETWORK-1 TECHNOLOGIES, INC.NTIP— Latest position per institution from SEC 13F filings
15
Institutional holders
6.83M
Total shares held
10.21M
Estimated value
341.33K
Avg. position size
CANNELL CAPITAL LLC
CIK 1058854
Shares
1.28M
Value
1.87M
Filed
Jun 30, 2026
CLAYTON PARTNERS LLC
CIK 1550509
Shares
1.03M
Value
1.51M
Filed
Jun 30, 2026
GREENWICH INVESTMENT MANAGEMENT, INC.
CIK 1456511
Shares
654.52K
Value
1.17M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
585.40K
Value
766.88K
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
553.31K
Value
813.37K
Filed
Jun 30, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
428.34K
Value
629.67K
Filed
Jun 30, 2026
ROUND ROCK ADVISORS LLC
CIK 1846991
Shares
336.75K
Value
410.84K
Filed
Jun 30, 2025
SAYBROOK CAPITAL /NC
CIK 1044924
Shares
330.04K
Value
528.07K
Filed
Sep 30, 2026
CANTON HATHAWAY, LLC
CIK 1755785
Shares
328.16K
Value
525.06K
Filed
Sep 30, 2026
PNC FINANCIAL SERVICES GROUP, INC.
CIK 713676
Shares
270K
Value
396.90K
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
221.04K
Value
324.92K
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
130.77K
Value
192.29K
Filed
Jun 30, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 1107261
Shares
129.16K
Value
189.87K
Filed
Jun 30, 2026
EMPOWERED FUNDS, LLC
CIK 1592828
Shares
97.57K
Value
143.43K
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
90.50K
Value
133.03K
Filed
Jun 30, 2026
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
79.67K
Value
117.11K
Filed
Jun 30, 2026
EA SERIES TRUST
CIK 1592900
Shares
73.77K
Value
170.41K
Filed
Jun 30, 2023
CITADEL ADVISORS LLC
CIK 1423053
Shares
71.83K
Value
103.44K
Filed
Mar 31, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
71.50K
Value
105.11K
Filed
Jun 30, 2026
MYDA ADVISORS LLC
CIK 1589689
Shares
69.67K
Value
102.42K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | CANNELL CAPITAL LLC | 1058854 | 1.28M | 1.87M | Jun 30, 2026 |
| 2 | CLAYTON PARTNERS LLC | 1550509 | 1.03M | 1.51M | Jun 30, 2026 |
| 3 | GREENWICH INVESTMENT MANAGEMENT, INC. | 1456511 | 654.52K | 1.17M | Jun 30, 2024 |
| 4 | VANGUARD GROUP INC | 102909 | 585.40K | 766.88K | Dec 31, 2025 |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 553.31K | 813.37K | Jun 30, 2026 |
| 6 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 428.34K | 629.67K | Jun 30, 2026 |
| 7 | ROUND ROCK ADVISORS LLC | 1846991 | 336.75K | 410.84K | Jun 30, 2025 |
| 8 | SAYBROOK CAPITAL /NC | 1044924 | 330.04K | 528.07K | Sep 30, 2026 |
| 9 | CANTON HATHAWAY, LLC | 1755785 | 328.16K | 525.06K | Sep 30, 2026 |
| 10 | PNC FINANCIAL SERVICES GROUP, INC. | 713676 | 270K | 396.90K | Jun 30, 2026 |
| 11 | DIMENSIONAL FUND ADVISORS LP | 354204 | 221.04K | 324.92K | Jun 30, 2026 |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 130.77K | 192.29K | Jun 30, 2026 |
| 13 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1107261 | 129.16K | 189.87K | Jun 30, 2026 |
| 14 | EMPOWERED FUNDS, LLC | 1592828 | 97.57K | 143.43K | Jun 30, 2026 |
| 15 | STATE STREET CORP | 93751 | 90.50K | 133.03K | Jun 30, 2026 |
| 16 | VANGUARD FIDUCIARY TRUST CO | 933478 | 79.67K | 117.11K | Jun 30, 2026 |
| 17 | EA SERIES TRUST | 1592900 | 73.77K | 170.41K | Jun 30, 2023 |
| 18 | CITADEL ADVISORS LLC | 1423053 | 71.83K | 103.44K | Mar 31, 2026 |
| 19 | TWO SIGMA INVESTMENTS, LP | 1179392 | 71.50K | 105.11K | Jun 30, 2026 |
| 20 | MYDA ADVISORS LLC | 1589689 | 69.67K | 102.42K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.