Who owns NOK (NOK)
Which tracked institutional funds hold NOK, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See NOK company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on NOK is one-sided between 2025-Q4 and 2026-Q1: 180 added or opened and 35 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
NOK’s largest tracked holder by dollar value, FMR LLC, sizes it at 0.1% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.0pp gap the other way — the median holder sizes NOK more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in NOK divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 617 tracked filers holding NOK, 356 increased or opened the position and 194 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in NOK between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 60
- Turiya Advisors Asia Ltd$145M
- WT Asset Management Ltd$69M
- Panview Capital Ltd$48M
- SAMLYN CAPITAL, LLC$42M
- BIT Capital GmbH$27M
- Talos Eurisko Asset Management LP$21M
Full exits 14
- Aquatic Capital Management LLC$10M
- ARDSLEY ADVISORY PARTNERS LP$4M
- LAZARD ASSET MANAGEMENT LLC$3M
- Havemeyer Place LP$3M
- Lesa Sroufe & Co$2M
- Main Management ETF Advisors, LLC$2M
Largest adds
- FMR LLC$717M
- NVIDIA CORP$261M
- ARGA Investment Management, LP$114M
- JANE STREET GROUP, LLC$99M
- Artisan Partners Limited Partnership$90M
- Slate Path Capital LP$70M
Largest trims
- PZENA INVESTMENT MANAGEMENT LLC$85M
- Alyeska Investment Group, L.P.$58M
- Point72 Asset Management, L.P.$44M
- OAKTREE CAPITAL MANAGEMENT LP$31M
- Analog Century Management LP$20M
- UBS Group AG$11M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| FMR LLC added | 222,224,708 | $1.8B | 21.2% | 2026-Q1 |
| NVIDIA CORP | 166,389,351 | $1.3B | 15.9% | 2026-Q1 |
| Artisan Partners Limited Partnership trimmed | 91,298,033 | $734M | 8.7% | 2026-Q1 |
| PZENA INVESTMENT MANAGEMENT LLC trimmed | 63,425,518 | $510M | 6.0% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 41,855,433 | $337M | 4.0% | 2026-Q1 |
| Slate Path Capital LP added | 35,838,802 | $288M | 3.4% | 2026-Q1 |
| ARGA Investment Management, LP added | 20,388,202 | $164M | 1.9% | 2026-Q1 |
| Turiya Advisors Asia Ltd new | 18,092,100 | $145M | 1.7% | 2026-Q1 |
| MORGAN STANLEY added | 16,009,910 | $129M | 1.5% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 15,480,468 | $124M | 1.5% | 2026-Q1 |
| Thrivent Financial for Lutherans trimmed | 14,113,712 | $113M | 1.3% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 13,751,039 | $111M | 1.3% | 2026-Q1 |
| FOLKETRYGDFONDET trimmed | 13,476,498 | $108M | 1.3% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 13,384,177 | $108M | 1.3% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 13,294,780 | $107M | 1.3% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 12,597,252 | $101M | 1.2% | 2026-Q1 |
| UBS Group AG trimmed | 11,778,241 | $95M | 1.1% | 2026-Q1 |
| OAKTREE CAPITAL MANAGEMENT LP trimmed | 11,200,308 | $90M | 1.1% | 2026-Q1 |
| Analog Century Management LP trimmed | 10,494,766 | $84M | 1.0% | 2026-Q1 |
| BlackRock, Inc. added | 10,427,737 | $84M | 1.0% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 9,994,896 | $80M | 1.0% | 2026-Q1 |
| MARSHALL WACE, LLP added | 9,974,079 | $80M | 1.0% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 9,168,307 | $74M | 0.9% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 8,827,600 | $71M | 0.8% | 2026-Q1 |
| WT Asset Management Ltd new | 8,615,862 | $69M | 0.8% | 2026-Q1 |
| Defiance ETFs, LLC trimmed | 8,486,730 | $68M | 0.8% | 2026-Q1 |
| Penserra Capital Management LLC trimmed | 8,193,858 | $66M | 0.8% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 7,834,524 | $63M | 0.7% | 2026-Q1 |
| Alyeska Investment Group, L.P. trimmed | 6,819,726 | $55M | 0.7% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 6,707,549 | $54M | 0.6% | 2026-Q1 |
| Freestone Grove Partners LP added | 6,312,578 | $51M | 0.6% | 2026-Q1 |
| SEI INVESTMENTS CO trimmed | 6,177,671 | $50M | 0.6% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 5,966,316 | $48M | 0.6% | 2026-Q1 |
| Panview Capital Ltd new | 5,960,932 | $48M | 0.6% | 2026-Q1 |
| Ceredex Value Advisors LLC trimmed | 5,683,474 | $46M | 0.5% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 5,427,500 | $44M | 0.5% | 2026-Q1 |
| SAMLYN CAPITAL, LLC new | 5,212,154 | $42M | 0.5% | 2026-Q1 |
| Russell Investments Group, Ltd. trimmed | 4,787,942 | $38M | 0.5% | 2026-Q1 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 4,496,157 | $36M | 0.4% | 2026-Q1 |
| NORTHERN TRUST CORP added | 4,108,344 | $33M | 0.4% | 2026-Q1 |
| BIT Capital GmbH new | 3,396,313 | $27M | 0.3% | 2026-Q1 |
| FIRST TRUST ADVISORS LP trimmed | 3,188,859 | $26M | 0.3% | 2026-Q1 |
| Harvey Partners, LLC trimmed | 2,945,500 | $24M | 0.3% | 2026-Q1 |
| Talos Eurisko Asset Management LP added | 2,665,800 | $21M | 0.3% | 2026-Q1 |
| VAN ECK ASSOCIATES CORP added | 2,585,916 | $21M | 0.2% | 2026-Q1 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 2,536,884 | $20M | 0.2% | 2026-Q1 |
| Philosophy Capital Management LLC new | 2,500,000 | $20M | 0.2% | 2026-Q1 |
| Troluce Capital Advisors LLC new | 2,500,000 | $20M | 0.2% | 2026-Q1 |
| Atreides Management, LP new | 2,481,947 | $20M | 0.2% | 2026-Q1 |
| ATWOOD & PALMER INC added | 2,460,760 | $20M | 0.2% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 2,434,347 | $20M | 0.2% | 2026-Q1 |
| Portolan Capital Management, LLC added | 2,393,970 | $19M | 0.2% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 2,342,612 | $19M | 0.2% | 2026-Q1 |
| D. E. Shaw & Co., Inc. added | 2,062,265 | $17M | 0.2% | 2026-Q1 |
| MASTERS CAPITAL MANAGEMENT LLC | 2,000,000 | $16M | 0.2% | 2026-Q1 |
| Verition Fund Management LLC added | 1,965,000 | $16M | 0.2% | 2026-Q1 |
| State of Tennessee, Department of Treasury trimmed | 1,964,140 | $16M | 0.2% | 2026-Q1 |
| Calamos Advisors LLC trimmed | 1,934,300 | $16M | 0.2% | 2026-Q1 |
| WESTERLY CAPITAL MANAGEMENT, LLC added | 1,800,000 | $14M | 0.2% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 1,758,935 | $14M | 0.2% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 1,735,935 | $14M | 0.2% | 2026-Q1 |
| Oribel Capital Management, LP new | 1,644,900 | $13M | 0.2% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 1,630,344 | $13M | 0.2% | 2026-Q1 |
| Engineers Gate Manager LP added | 1,563,273 | $13M | 0.1% | 2026-Q1 |
| Old West Investment Management, LLC trimmed | 1,538,731 | $12M | 0.1% | 2026-Q1 |
| Science & Technology Partners, L.P. new | 1,485,000 | $12M | 0.1% | 2026-Q1 |
| Azimuth Capital Investment Management LLC trimmed | 1,475,220 | $12M | 0.1% | 2026-Q1 |
| TB Alternative Assets Ltd. new | 1,436,969 | $12M | 0.1% | 2026-Q1 |
| Maytus Capital Management, LLC added | 1,286,951 | $10M | 0.1% | 2026-Q1 |
| CAPITAL FUND MANAGEMENT S.A. added | 1,255,207 | $10M | 0.1% | 2026-Q1 |
| Polar Asset Management Partners Inc. trimmed | 1,198,303 | $10M | 0.1% | 2026-Q1 |
| Henry James International Management Inc. trimmed | 1,166,663 | $9M | 0.1% | 2026-Q1 |
| ExodusPoint Capital Management, LP trimmed | 1,088,898 | $9M | 0.1% | 2026-Q1 |
| SALT Holding Corp. | 1,075,200 | $9M | 0.1% | 2026-Q1 |
| Jefferies Financial Group Inc. added | 1,024,226 | $8M | 0.1% | 2026-Q1 |
| VOYA INVESTMENT MANAGEMENT LLC new | 979,249 | $8M | 0.1% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 961,142 | $8M | 0.1% | 2026-Q1 |
| Manatuck Hill Partners, LLC added | 950,000 | $8M | 0.1% | 2026-Q1 |
| Potrero Capital Research LLC new | 939,065 | $8M | 0.1% | 2026-Q1 |
| Squarepoint Ops LLC added | 896,794 | $7M | 0.1% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 886,389 | $7M | 0.1% | 2026-Q1 |
| Employees Retirement System of Texas added | 828,742 | $7M | 0.1% | 2026-Q1 |
| Creative Planning added | 783,061 | $6M | 0.1% | 2026-Q1 |
| iA Global Asset Management Inc. new | 782,880 | $6M | 0.1% | 2026-Q1 |
| Clearline Capital LP new | 722,207 | $6M | 0.1% | 2026-Q1 |
| Alight Capital Management LP added | 700,000 | $6M | 0.1% | 2026-Q1 |
| Davidson Kempner Capital Management LP new | 700,000 | $6M | 0.1% | 2026-Q1 |
| US BANCORP \DE\ added | 698,159 | $6M | 0.1% | 2026-Q1 |
| NATIXIS ADVISORS, LLC added | 695,015 | $6M | 0.1% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. trimmed | 692,615 | $6M | 0.1% | 2026-Q1 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO added | 663,654 | $5M | 0.1% | 2026-Q1 |
| LMR Partners LLP added | 658,601 | $5M | 0.1% | 2026-Q1 |
| BANK OF MONTREAL /CAN/ added | 645,918 | $5M | 0.1% | 2026-Q1 |
| Woodline Partners LP added | 5,910,688 | $28M | 0.3% | 2025-Q3 stale |
| Optiver Holding B.V. added | 4,978,498 | $26M | 0.3% | 2025-Q1 stale |
| TSP Capital Management Group, LLC added | 2,473,592 | $12M | 0.1% | 2025-Q3 stale |
| Aquatic Capital Management LLC trimmed | 1,557,929 | $10M | 0.1% | 2025-Q4 stale |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC new | 1,503,905 | $8M | 0.1% | 2025-Q1 stale |
| BALYASNY ASSET MANAGEMENT L.P. added | 1,439,570 | $7M | 0.1% | 2025-Q3 stale |
| LEUTHOLD GROUP, LLC added | 1,048,613 | $5M | 0.1% | 2025-Q2 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.