79 tracked 13F filers disclose a position in TKNO as of the latest SEC 13F filings, a combined $25.0M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Roubaix Capital, LLC | $9.0M | 1.6M | ▼−16% Reduced · −303K sh | Q2 2026 | |
| 2 | BlackRock, Inc. | $2.1M | 717K | ▼−1.9% Reduced · −14K sh | Q1 2026 | |
| 3 | MILLENNIUM MANAGEMENT LLC | $1.3M | 447K | ▲New +447K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $1.3M | 442K | →First observed position No prior filed position | Q1 2026 | |
| 5 | UBS Group AG | $940K | 325K | ▼−56% Reduced · −412K sh | Q1 2026 | |
| 6 | Conestoga Capital Advisors, LLC | $1.8M | 315K | ▼−0.8% Reduced · −3K sh | Q2 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $1.8M | 312K | ▲+1.3% Added · +4K sh | Q2 2026 | |
| 8 | BANK OF AMERICA CORP /DE/ | $660K | 228K | ▲+0.5% Added · +1K sh | Q1 2026 | |
| 9 | Massar Capital Management, LP | $578K | 200K | —Held | Q1 2026 | |
| 10 | STATE STREET CORP | $937K | 165K | ▲+6.3% Added · +10K sh | Q2 2026 | |
| 11 | Squarepoint Ops LLC | $359K | 124K | ▲+105% Added · +64K sh | Q1 2026 | |
| 12 | GOLDMAN SACHS GROUP INC | $342K | 118K | ▲+115% Added · +63K sh | Q1 2026 | |
| 13 | MORGAN STANLEY | $338K | 117K | ▲+55% Added · +41K sh | Q1 2026 | |
| 14 | Bank of New York Mellon Corp | $289K | 100K | ▼−16% Reduced · −19K sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $277K | 96K | ▲+5.7% Added · +5K sh | Q1 2026 | |
| 16 | Divisadero Street Capital Management, LP | $228K | 79K | —Held | Q1 2026 | |
| 17 | VANGUARD FIDUCIARY TRUST CO | $217K | 75K | →First observed position No prior filed position | Q1 2026 | |
| 18 | AQR CAPITAL MANAGEMENT LLC | $192K | 66K | ▲New +66K sh | Q1 2026 | |
| 19 | VANGUARD PORTFOLIO MANAGEMENT LLC | $186K | 65K | →First observed position No prior filed position | Q1 2026 | |
| 20 | JANE STREET GROUP, LLC | $178K | 61K | ▼−2.2% Reduced · −1K sh | Q1 2026 | |
| 21 | CITADEL ADVISORS LLC | $175K | 60K | ▼−12% Reduced · −8K sh | Q1 2026 | |
| 22 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $162K | 56K | ▼−31% Reduced · −25K sh | Q1 2026 | |
| 23 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | $145K | 50K | ▲New +50K sh | Q1 2026 | |
| 24 | Walleye Capital LLC | $263K | 46K | ▲New +46K sh | Q2 2026 | |
| 25 | MARSHALL WACE, LLP | $131K | 45K | ▼−9.9% Reduced · −5K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 9 funds opened a new position in TKNO and 10 added to an existing one, while 9 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 31 funds | $51.7B |
| APPLE INCAAPL | 31 funds | $39.8B |
| MICROSOFT CORPMSFT | 31 funds | $31.9B |
| ALPHABET INC-CL AGOOGL | 31 funds | $20.0B |
| AMAZON.COM INCAMZN | 30 funds | $25.5B |
| ALPHABET INC-CL CGOOG | 30 funds | $15.8B |
| TESLA INCTSLA | 30 funds | $14.0B |
| COSTCO WHOLESALE CORPCOST | 30 funds | $7.4B |
| JOHNSON & JOHNSONJNJ | 30 funds | $6.6B |
| ADVANCED MICRO DEVICESAMD | 30 funds | $4.9B |
| NETFLIX INCNFLX | 30 funds | $4.5B |
| BROADCOM INCAVGO | 29 funds | $20.4B |
Ranked by how many of TKNO's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 6, 2026 | Lowell Matthew | Chief Financial Officer | Buy (P) | 40K | $88K |
| Mar 6, 2026 | Gunstream Stephen | President and CEO, Director | Buy (P) | 26K | $56K |
| Jul 12, 2024 | Telegraph Hill Partners IV, L.P. | 10% Owner | Buy (P) | 11.1M | $13.8M |
| Jul 12, 2024 | Telegraph Hill Partners IV, L.P. | 10% Owner | Buy (P) | 970K | $1.2M |
| Jul 12, 2024 | Gunstream Stephen | President and CEO, Director | Buy (P) | 81K | $100K |
| Jul 12, 2024 | Lowell Matthew | Chief Financial Officer | Buy (P) | 40K | $50K |
| Nov 30, 2023 | Gelhaus Ken | Chief Commercial Officer | Buy (P) | 4K | $6K |
| Sep 19, 2023 | Telegraph Hill Partners Management Company, LLC | 10% Owner | Buy (P) | 6.9M | $12.8M |
| Sep 19, 2023 | Telegraph Hill Partners Management Company, LLC | 10% Owner | Buy (P) | 1.2M | $2.2M |
| Sep 19, 2023 | Gunstream Stephen | President and CEO, Director | Buy (P) | 54K | $100K |
| Sep 19, 2023 | Lowell Matthew | Chief Financial Officer | Buy (P) | 54K | $100K |
| Sep 19, 2023 | MACKOWSKI J MATTHEW | Director | Buy (P) | 811K | $1.5M |
Connected entities for TKNO
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/TKNO/capital-change-brief"
Use Arkolith's capital_change_brief for TKNO. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for TKNO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.