
Telos Corporation
Telos Corporation (TLS) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · TLS · as of Sep 30, 2025
Ownership Breakdown
138
Institutional Holders
▲ 16 vs Q2
$307.43M
Total Inst. Value
▲ $175.49M vs Q2
74.82M
Shares Outstanding
freeFloat 70.84%
44.95M
13F Shares Held
▲ 3.33M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
TLS largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BARCLAYS PLC services-computer integrated systems design | 9.52M | 13.01% | 13.01% | $65.09B | Mar 31, 2026 | ▼ 13.9K |
BLACKROCK, INC. services-computer integrated systems design | 3.86M | 5.28% | 5.28% | $26.42B | Nov 12, 2025 | ▼ 276.9K |
VANGUARD GROUP INC services-computer integrated systems design | 2.91M | 3.98% | 3.98% | $19.94B | Nov 7, 2025 | ▲ 104.5K |
PINNACLE ASSOCIATES LTD services-computer integrated systems design | 2.12M | 2.89% | 2.89% | $14.48B | Nov 13, 2025 | ▼ 89.6K |
MILLENNIUM MANAGEMENT LLC services-computer integrated systems design | 2.09M | 2.86% | 2.86% | $14.30B | Nov 14, 2025 | ▲ 458.0K |
MASTERS CAPITAL MANAGEMENT LLC services-computer integrated systems design | 2.00M | 2.73% | 2.73% | $13.68B | Nov 14, 2025 | — held |
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. services-computer integrated systems design | 1.69M | 2.32% | 2.32% | $11.59B | Nov 14, 2025 | ▲ 169.3K |
GEODE CAPITAL MANAGEMENT, LLC services-computer integrated systems design | 1.31M | 1.80% | 1.80% | $8.99B | Nov 12, 2025 | ▲ 1.4K |
ACADIAN ASSET MANAGEMENT LLC services-computer integrated systems design | 1.16M | 1.58% | 1.58% | $7.91B | Nov 13, 2025 | ▼ 48.2K |
DIMENSIONAL FUND ADVISORS LP services-computer integrated systems design | 1.04M | 1.42% | 1.42% | $7.11B | Nov 12, 2025 | ▼ 343.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
25
Increased
+4.93M shares7
New Positions
first time holders16
Decreased
−1.82M shares0
Sold Out
fully exitedNet shares change (top 50)
+3.11M
+4.93M / −1.82M
Net new holders
+16
7 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
TLS insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
19
Buy transactions
7
Sell transactions
2.71
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Dockery Derrick D. director | May 28, 2026 | Sale | 8,000 | $4.78 | $38.2K | 186.6K | Form 4 ↗ |
Wood John B Chairman and CEO | May 26, 2026 | Award | 362,734 | — | — | 5.58M | Form 4 ↗ |
Wood John B Chairman and CEO | May 26, 2026 | Award | 544,101 | — | — | 544.1K | Form 4 ↗ |
Robbins Edward Hutchinson Jr. EVP, General Counsel | May 26, 2026 | Award | 92,225 | — | — | 652.3K | Form 4 ↗ |
Robbins Edward Hutchinson Jr. EVP, General Counsel | May 26, 2026 | Award | 138,337 | — | — | 138.3K | Form 4 ↗ |
Hill Donna K. VP, Human Resources | May 26, 2026 | Award | 33,001 | — | — | 133.3K | Form 4 ↗ |
Hill Donna K. VP, Human Resources | May 26, 2026 | Award | 12,942 | — | — | 12.9K | Form 4 ↗ |
Griffin Mark D EVP, Security Solutions | May 26, 2026 | Award | 106,763 | — | — | 1.45M | Form 4 ↗ |
Griffin Mark D EVP, Security Solutions | May 26, 2026 | Award | 160,145 | — | — | 160.1K | Form 4 ↗ |
Cooke Malcolm G. VP, Chief Info Tech Officer | May 26, 2026 | Award | 52,787 | — | — | 189.5K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Telos Corporation (TLS) is primarily owned by institutional investors, who hold approximately 60.1% of total shares outstanding. Company insiders own approximately 29.16%, while retail and public investors account for the remaining 10.76%.
The largest institutional shareholder of Telos Corporation is BARCLAYS PLC, holding approximately 9.52 million shares — equal to 13.01% of outstanding shares — as of September 30, 2025.
A total of 138 institutional investors currently hold TLS stock, with a combined institutional value of approximately $307,430,194 as of the most recent 13F filing period.
Frequently asked questions
TLS ownershipTelos Corporation (TLS) is primarily owned by institutional investors, who hold approximately 60.1% of shares. The largest shareholder is BARCLAYS PLC with a 13.01% stake. Company insiders hold 29.16%. Data sourced from SEC Form 13F as of September 30, 2025.