Who owns TEN (TEN)
Which tracked institutional funds hold TEN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TEN 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 TEN is one-sided between 2025-Q4 and 2026-Q1: 59 added or opened and 10 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
TEN’s largest tracked holder by dollar value, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes TEN more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in TEN 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 107 tracked filers holding TEN, 73 increased or opened the position and 40 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 TEN 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 21
- COOPER CREEK PARTNERS MANAGEMENT LLC$16M
- MILLENNIUM MANAGEMENT LLC$6M
- VOLORIDGE INVESTMENT MANAGEMENT, LLC$5M
- Russell Investments Group, Ltd.$4M
- MARSHALL WACE, LLP$3M
- Manatuck Hill Partners, LLC$3M
Full exits 5
- Main Street Financial Solutions, LLC$9M
- Pale Fire Capital SE$7M
- GSA CAPITAL PARTNERS LLP$902K
- CITADEL ADVISORS LLC$615K
- Squarepoint Ops LLC$614K
Largest adds
- ACADIAN ASSET MANAGEMENT LLC$24M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$17M
- GOLDMAN SACHS GROUP INC$13M
- D. E. Shaw & Co., Inc.$12M
- MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$12M
- JANE STREET GROUP, LLC$11M
Largest trims
- Sagil Capital LLP$9M
- Jump Financial, LLC$2M
- RAYMOND JAMES FINANCIAL INC$628K
- Marnell Management LLC$538K
- Verition Fund Management LLC$403K
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 |
|---|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 813,845 | $32M | 8.1% | 2026-Q1 |
| CastleKnight Management LP trimmed | 799,391 | $32M | 7.9% | 2026-Q1 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 661,577 | $26M | 6.6% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 620,202 | $24M | 6.2% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 466,225 | $18M | 4.6% | 2026-Q1 |
| MORGAN STANLEY added | 439,776 | $17M | 4.4% | 2026-Q1 |
| COOPER CREEK PARTNERS MANAGEMENT LLC added | 397,557 | $16M | 3.9% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 383,889 | $15M | 3.8% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 379,139 | $15M | 3.8% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 357,015 | $14M | 3.5% | 2026-Q1 |
| D. E. Shaw & Co., Inc. added | 345,272 | $14M | 3.4% | 2026-Q1 |
| FOUNDATION RESOURCE MANAGEMENT INC trimmed | 342,773 | $14M | 3.4% | 2026-Q1 |
| Walleye Capital LLC added | 286,314 | $11M | 2.8% | 2026-Q1 |
| Sagil Capital LLP trimmed | 250,000 | $10M | 2.5% | 2026-Q1 |
| TUDOR INVESTMENT CORP ET AL added | 227,268 | $9M | 2.3% | 2026-Q1 |
| Condire Management, LP | 190,977 | $8M | 1.9% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 146,053 | $6M | 1.5% | 2026-Q1 |
| GROUP ONE TRADING LLC added | 129,790 | $5M | 1.3% | 2026-Q1 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC added | 121,608 | $5M | 1.2% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 111,183 | $4M | 1.1% | 2026-Q1 |
| Glenorchy Capital Ltd added | 111,018 | $4M | 1.1% | 2026-Q1 |
| UBS Group AG added | 101,479 | $4M | 1.0% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 105,264 | $4M | 1.0% | 2026-Q1 |
| GRATIA CAPITAL, LLC trimmed | 100,028 | $4M | 1.0% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 98,281 | $4M | 0.9% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 92,833 | $4M | 0.9% | 2026-Q1 |
| HRT FINANCIAL LP added | 91,713 | $4M | 0.9% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 80,109 | $3M | 0.8% | 2026-Q1 |
| SPROTT INC. added | 72,800 | $3M | 0.7% | 2026-Q1 |
| MARSHALL WACE, LLP added | 70,869 | $3M | 0.7% | 2026-Q1 |
| Manatuck Hill Partners, LLC new | 70,000 | $3M | 0.7% | 2026-Q1 |
| Susquehanna Portfolio Strategies, LLC added | 65,895 | $3M | 0.7% | 2026-Q1 |
| Engineers Gate Manager LP added | 65,334 | $3M | 0.6% | 2026-Q1 |
| STATE STREET CORP trimmed | 64,165 | $3M | 0.6% | 2026-Q1 |
| STIFEL FINANCIAL CORP trimmed | 57,091 | $2M | 0.6% | 2026-Q1 |
| IMC-Chicago, LLC added | 52,490 | $2M | 0.5% | 2026-Q1 |
| Hartree Partners, LP new | 43,000 | $2M | 0.4% | 2026-Q1 |
| ExodusPoint Capital Management, LP added | 39,604 | $2M | 0.4% | 2026-Q1 |
| BOOTHBAY FUND MANAGEMENT, LLC added | 30,373 | $1M | 0.3% | 2026-Q1 |
| PDT Partners, LLC new | 29,631 | $1M | 0.3% | 2026-Q1 |
| Campbell & CO Investment Adviser LLC added | 28,148 | $1M | 0.3% | 2026-Q1 |
| XTX Topco Ltd trimmed | 27,048 | $1M | 0.3% | 2026-Q1 |
| Sanctuary Advisors, LLC added | 25,356 | $1M | 0.3% | 2026-Q1 |
| NAVELLIER & ASSOCIATES INC trimmed | 24,340 | $960K | 0.2% | 2026-Q1 |
| Centiva Capital, LP added | 24,247 | $957K | 0.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 21,655 | $855K | 0.2% | 2026-Q1 |
| Graham Capital Management, L.P. added | 20,482 | $808K | 0.2% | 2026-Q1 |
| BlackRock, Inc. trimmed | 19,291 | $761K | 0.2% | 2026-Q1 |
| Jain Global LLC new | 19,280 | $761K | 0.2% | 2026-Q1 |
| Tidal Investments LLC added | 18,889 | $745K | 0.2% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN added | 18,538 | $732K | 0.2% | 2026-Q1 |
| HSBC HOLDINGS PLC trimmed | 18,203 | $719K | 0.2% | 2026-Q1 |
| LPL Financial LLC trimmed | 18,210 | $719K | 0.2% | 2026-Q1 |
| nVerses Capital, LLC added | 18,006 | $711K | 0.2% | 2026-Q1 |
| WINTON GROUP Ltd new | 17,171 | $678K | 0.2% | 2026-Q1 |
| Focus Partners Wealth new | 17,050 | $673K | 0.2% | 2026-Q1 |
| De Lisle Partners LLP | 16,338 | $645K | 0.2% | 2026-Q1 |
| Perigon Wealth Management, LLC new | 15,290 | $603K | 0.2% | 2026-Q1 |
| COMMONS CAPITAL, LLC | 15,000 | $592K | 0.1% | 2026-Q1 |
| Savant Capital, LLC added | 14,487 | $572K | 0.1% | 2026-Q1 |
| Oceanic Investment Management LTD new | 13,048 | $515K | 0.1% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 12,901 | $509K | 0.1% | 2026-Q1 |
| Jump Financial, LLC trimmed | 12,190 | $481K | 0.1% | 2026-Q1 |
| Y-Intercept (Hong Kong) Ltd trimmed | 11,357 | $448K | 0.1% | 2026-Q1 |
| Verition Fund Management LLC trimmed | 11,199 | $442K | 0.1% | 2026-Q1 |
| Schonfeld Strategic Advisors LLC trimmed | 10,912 | $431K | 0.1% | 2026-Q1 |
| National Philanthropic Trust trimmed | 10,407 | $411K | 0.1% | 2026-Q1 |
| Counterpoint Mutual Funds LLC trimmed | 8,967 | $354K | 0.1% | 2026-Q1 |
| Orion Porfolio Solutions, LLC new | 8,591 | $339K | 0.1% | 2026-Q1 |
| DRIVE WEALTH MANAGEMENT, LLC new | 8,466 | $334K | 0.1% | 2026-Q1 |
| Moors & Cabot, Inc. trimmed | 7,635 | $301K | 0.1% | 2026-Q1 |
| COMMONWEALTH EQUITY SERVICES, LLC trimmed | 7,570 | $299K | 0.1% | 2026-Q1 |
| Nipun Capital, L.P. trimmed | 7,400 | $292K | 0.1% | 2026-Q1 |
| Magnetar Financial LLC trimmed | 6,613 | $261K | 0.1% | 2026-Q1 |
| Entropy Technologies, LP new | 6,076 | $240K | 0.1% | 2026-Q1 |
| HARVEY CAPITAL MANAGEMENT INC trimmed | 6,000 | $237K | 0.1% | 2026-Q1 |
| Drucker Wealth 3.0, LLC new | 5,959 | $235K | 0.1% | 2026-Q1 |
| Police & Firemen's Retirement System of New Jersey new | 5,871 | $232K | 0.1% | 2026-Q1 |
| R Squared Ltd added | 5,852 | $231K | 0.1% | 2026-Q1 |
| Marnell Management LLC trimmed | 5,691 | $225K | 0.1% | 2026-Q1 |
| Ascent Group, LLC new | 5,216 | $206K | 0.1% | 2026-Q1 |
| Naviter Wealth, LLC new | 5,150 | $203K | 0.1% | 2026-Q1 |
| Semanteon Capital Management, LP trimmed | 5,070 | $200K | 0.1% | 2026-Q1 |
| Main Street Financial Solutions, LLC added | 396,909 | $9M | 2.2% | 2025-Q4 stale |
| Pale Fire Capital SE trimmed | 295,909 | $7M | 1.7% | 2025-Q4 stale |
| NEW YORK STATE COMMON RETIREMENT FUND added | 45,883 | $1M | 0.3% | 2025-Q3 stale |
| GSA CAPITAL PARTNERS LLP added | 40,253 | $902K | 0.2% | 2025-Q4 stale |
| BALYASNY ASSET MANAGEMENT L.P. added | 33,606 | $645K | 0.2% | 2025-Q2 stale |
| CITADEL ADVISORS LLC trimmed | 27,450 | $615K | 0.2% | 2025-Q4 stale |
| Squarepoint Ops LLC trimmed | 27,408 | $614K | 0.2% | 2025-Q4 stale |
| SIMPLEX TRADING, LLC added | 26,983 | $599K | 0.2% | 2025-Q3 stale |
| Brooklyn Investment Group added | 23,256 | $517K | 0.1% | 2025-Q3 stale |
| TWO SIGMA ADVISERS, LP trimmed | 20,000 | $448K | 0.1% | 2025-Q4 stale |
| Nebula Research & Development LLC trimmed | 21,584 | $414K | 0.1% | 2025-Q2 stale |
| Invesco Ltd. trimmed | 18,177 | $404K | 0.1% | 2025-Q3 stale |
| FOX RUN MANAGEMENT, L.L.C. added | 14,779 | $328K | 0.1% | 2025-Q3 stale |
| FourThought Financial Partners, LLC new | 14,764 | $328K | 0.1% | 2025-Q3 stale |
| MQS Management LLC new | 9,998 | $222K | 0.1% | 2025-Q3 stale |
| Cerity Partners LLC | 9,500 | $213K | 0.1% | 2025-Q4 stale |
| HFG Advisors, Inc. new | 9,298 | $207K | 0.1% | 2025-Q3 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.