Who owns Telos Corporation (TLS)
Which tracked institutional funds hold TLS, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TLS company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-18). 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
17 tracked funds added or opened TLS while 32 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
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
TLS’s largest tracked holder by dollar value, BARCLAYS PLC, 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 conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in TLS 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 159 tracked filers holding TLS, 96 increased or opened the position and 81 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
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 TLS 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 5
- VANGUARD CAPITAL MANAGEMENT LLC$10M
- VANGUARD PORTFOLIO MANAGEMENT LLC$2M
- VANGUARD FIDUCIARY TRUST CO$1M
- Man Group plc$698K
- VICTORY CAPITAL MANAGEMENT INC$509K
Full exits 4
- VANGUARD GROUP INC$16M
- TWO SIGMA ADVISERS, LP$3M
- Y-Intercept (Hong Kong) Ltd$844K
- Informed Momentum Co LLC$536K
Largest adds
- AQR CAPITAL MANAGEMENT LLC$4M
- Nuveen, LLC$974K
- Qube Research & Technologies Ltd$759K
- Point72 Asset Management, L.P.$714K
- Defiance ETFs, LLC$603K
- Penserra Capital Management LLC$603K
Largest trims
- BARCLAYS PLC$9M
- BlackRock, Inc.$4M
- MARSHALL WACE, LLP$3M
- MASTERS CAPITAL MANAGEMENT LLC$2M
- PRUDENTIAL FINANCIAL INC$2M
- Trexquant Investment LP$2M
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 |
|---|---|---|---|---|
| BARCLAYS PLC trimmed | 9,463,254 | $40M | 16.9% | 2026-Q1 |
| BlackRock, Inc. trimmed | 3,785,599 | $16M | 6.8% | 2026-Q1 |
| PINNACLE ASSOCIATES LTD added | 2,291,029 | $10M | 4.1% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 2,277,519 | $10M | 4.1% | 2026-Q1 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 2,263,481 | $9M | 4.0% | 2026-Q1 |
| D. E. Shaw & Co., Inc. added | 2,051,316 | $9M | 3.7% | 2026-Q1 |
| MASTERS CAPITAL MANAGEMENT LLC trimmed | 2,000,000 | $8M | 3.6% | 2026-Q1 |
| WEBER CAPITAL MANAGEMENT LLC /ADV trimmed | 1,766,520 | $7M | 3.2% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 1,418,616 | $6M | 2.5% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 1,351,575 | $6M | 2.4% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 1,315,468 | $6M | 2.4% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 1,293,134 | $5M | 2.3% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 1,245,900 | $5M | 2.2% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 1,118,914 | $5M | 2.0% | 2026-Q1 |
| STATE STREET CORP trimmed | 1,046,270 | $4M | 1.9% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 888,647 | $4M | 1.6% | 2026-Q1 |
| JANE STREET GROUP, LLC trimmed | 686,461 | $3M | 1.2% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 670,555 | $3M | 1.2% | 2026-Q1 |
| GSA CAPITAL PARTNERS LLP added | 562,631 | $2M | 1.0% | 2026-Q1 |
| Nuveen, LLC added | 489,342 | $2M | 0.9% | 2026-Q1 |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | 465,000 | $2M | 0.8% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 460,284 | $2M | 0.8% | 2026-Q1 |
| NORTHERN TRUST CORP added | 449,767 | $2M | 0.8% | 2026-Q1 |
| LAZARD ASSET MANAGEMENT LLC trimmed | 432,783 | $2M | 0.8% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 419,389 | $2M | 0.7% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 379,357 | $2M | 0.7% | 2026-Q1 |
| ALGERT GLOBAL LLC added | 367,262 | $2M | 0.7% | 2026-Q1 |
| JACOBS LEVY EQUITY MANAGEMENT, INC added | 354,216 | $1M | 0.6% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 341,451 | $1M | 0.6% | 2026-Q1 |
| Point72 Asset Management, L.P. added | 326,190 | $1M | 0.6% | 2026-Q1 |
| Trexquant Investment LP trimmed | 304,835 | $1M | 0.5% | 2026-Q1 |
| PRUDENTIAL FINANCIAL INC trimmed | 272,980 | $1M | 0.5% | 2026-Q1 |
| MORGAN STANLEY trimmed | 219,452 | $920K | 0.4% | 2026-Q1 |
| Defiance ETFs, LLC added | 196,314 | $823K | 0.4% | 2026-Q1 |
| Penserra Capital Management LLC added | 196,314 | $822K | 0.4% | 2026-Q1 |
| Pathstone Holdings, LLC added | 192,296 | $806K | 0.3% | 2026-Q1 |
| Man Group plc added | 166,562 | $698K | 0.3% | 2026-Q1 |
| TUDOR INVESTMENT CORP ET AL trimmed | 165,970 | $695K | 0.3% | 2026-Q1 |
| WHITE PINE CAPITAL LLC trimmed | 155,896 | $653K | 0.3% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. trimmed | 155,355 | $651K | 0.3% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 146,773 | $615K | 0.3% | 2026-Q1 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 137,277 | $575K | 0.2% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 135,144 | $566K | 0.2% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 134,243 | $549K | 0.2% | 2026-Q1 |
| Cassaday & Co Wealth Management LLC added | 126,223 | $529K | 0.2% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 123,305 | $517K | 0.2% | 2026-Q1 |
| Inspire Investing, LLC added | 123,087 | $516K | 0.2% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC trimmed | 121,397 | $509K | 0.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 119,571 | $501K | 0.2% | 2026-Q1 |
| Invesco Ltd. added | 115,382 | $483K | 0.2% | 2026-Q1 |
| STATE OF WISCONSIN INVESTMENT BOARD added | 107,561 | $451K | 0.2% | 2026-Q1 |
| Squarepoint Ops LLC trimmed | 106,346 | $446K | 0.2% | 2026-Q1 |
| UBS Group AG added | 105,090 | $440K | 0.2% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC trimmed | 101,765 | $426K | 0.2% | 2026-Q1 |
| CANADA PENSION PLAN INVESTMENT BOARD added | 85,700 | $359K | 0.2% | 2026-Q1 |
| OSAIC HOLDINGS, INC. trimmed | 81,794 | $343K | 0.1% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 80,902 | $339K | 0.1% | 2026-Q1 |
| State of Wyoming trimmed | 79,950 | $335K | 0.1% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 78,895 | $331K | 0.1% | 2026-Q1 |
| IEQ CAPITAL, LLC new | 77,281 | $324K | 0.1% | 2026-Q1 |
| Centiva Capital, LP added | 73,895 | $310K | 0.1% | 2026-Q1 |
| ExodusPoint Capital Management, LP added | 72,784 | $305K | 0.1% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 70,222 | $294K | 0.1% | 2026-Q1 |
| STIFEL FINANCIAL CORP added | 67,986 | $285K | 0.1% | 2026-Q1 |
| CITIGROUP INC added | 67,952 | $285K | 0.1% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 66,461 | $278K | 0.1% | 2026-Q1 |
| BAILARD, INC. added | 64,300 | $269K | 0.1% | 2026-Q1 |
| NEUBERGER BERMAN GROUP LLC trimmed | 62,841 | $263K | 0.1% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 62,062 | $260K | 0.1% | 2026-Q1 |
| Hillsdale Investment Management Inc. added | 61,900 | $259K | 0.1% | 2026-Q1 |
| Mariner, LLC added | 52,921 | $222K | 0.1% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 43,279 | $221K | 0.1% | 2026-Q1 |
| Engineers Gate Manager LP trimmed | 49,325 | $207K | 0.1% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 48,018 | $201K | 0.1% | 2026-Q1 |
| Jump Financial, LLC added | 46,100 | $193K | 0.1% | 2026-Q1 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 45,775 | $192K | 0.1% | 2026-Q1 |
| LPL Financial LLC trimmed | 44,698 | $187K | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC added | 3,049,813 | $16M | 6.6% | 2025-Q4 stale |
| Acuitas Investments, LLC added | 771,813 | $5M | 2.3% | 2025-Q3 stale |
| TWO SIGMA ADVISERS, LP added | 609,600 | $3M | 1.3% | 2025-Q4 stale |
| Kent Lake PR LLC trimmed | 1,164,120 | $3M | 1.2% | 2025-Q1 stale |
| Cubist Systematic Strategies, LLC added | 306,228 | $2M | 0.9% | 2025-Q3 stale |
| Walleye Capital LLC trimmed | 140,775 | $963K | 0.4% | 2025-Q3 stale |
| Y-Intercept (Hong Kong) Ltd added | 165,476 | $844K | 0.4% | 2025-Q4 stale |
| Manatuck Hill Partners, LLC added | 250,000 | $792K | 0.3% | 2025-Q2 stale |
| Informed Momentum Co LLC trimmed | 105,100 | $536K | 0.2% | 2025-Q4 stale |
| Cetera Investment Advisers new | 76,126 | $521K | 0.2% | 2025-Q3 stale |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. trimmed | 157,910 | $501K | 0.2% | 2025-Q2 stale |
| Counterpoint Mutual Funds LLC new | 72,323 | $495K | 0.2% | 2025-Q3 stale |
| Dynamic Technology Lab Private Ltd added | 91,417 | $466K | 0.2% | 2025-Q4 stale |
| Graham Capital Management, L.P. added | 68,754 | $351K | 0.1% | 2025-Q4 stale |
| OCCUDO QUANTITATIVE STRATEGIES LP added | 68,514 | $349K | 0.1% | 2025-Q4 stale |
| WYNNEFIELD CAPITAL INC trimmed | 50,000 | $342K | 0.1% | 2025-Q3 stale |
| SEI INVESTMENTS CO trimmed | 63,320 | $323K | 0.1% | 2025-Q4 stale |
| Hemington Wealth Management added | 45,016 | $307K | 0.1% | 2025-Q3 stale |
| Integrated Quantitative Investments LLC new | 56,100 | $286K | 0.1% | 2025-Q4 stale |
| Virtu Financial LLC added | 68,057 | $216K | 0.1% | 2025-Q2 stale |
| AXQ CAPITAL, LP added | 42,259 | $216K | 0.1% | 2025-Q4 stale |
| FEDERATED HERMES, INC. trimmed | 66,000 | $209K | 0.1% | 2025-Q2 stale |
| FULLER & THALER ASSET MANAGEMENT, INC. added | 84,885 | $202K | 0.1% | 2025-Q1 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.