Telos Corporation

SecurityTLS / Telos Corporation
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,293,134 shares
Latest Disclosed Value $ 5,417,441
Dimensional Fund Advisors Lp reports 9.84% increase in ownership of TLS / Telos Corporation

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 1,293,134 shares of Telos Corporation (US:TLS) valued at $5,418,231 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,177,250 shares of Telos Corporation. This represents a change in shares of 9.84% during the quarter. The current value of the position is $5,301,849 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F TELOS CORP MD COM 87969B101 1,293,134 115,884 9.84 5,417 -9.76 0.0002
2026-02-12 2025-12-31 13F TELOS CORP MD COM 87969B101 1,177,250 137,598 13.24 6,004 -15.59 0.0013
2025-11-12 2025-09-30 13F TELOS CORP MD COM 87969B101 1,039,652 -343,908 -24.86 7,112 62.23 0.0015
2025-08-12 2025-06-30 13F TELOS CORP MD COM 87969B101 1,383,560 150,027 12.16 4,385 49.32 0.0010
2025-05-13 2025-03-31 13F TELOS CORP MD COM 87969B101 1,233,533 87,672 7.65 2,936 -25.06 0.0007
2025-02-13 2024-12-31 13F TELOS CORP MD COM 87969B101 1,145,861 162,549 16.53 3,919 11.02 0.0009
2024-11-07 2024-09-30 13F TELOS CORP MD COM 87969B101 983,312 206,906 26.65 3,529 13.07 0.0009
2024-08-09 2024-06-30 13F TELOS CORP MD COM 87969B101 776,406 138,657 21.74 3,121 17.64 0.0008
2024-05-10 2024-03-31 13F TELOS CORP MD COM 87969B101 637,749 232,807 57.49 2,653 79.50 0.0007
2024-02-07 2023-12-31 13F TELOS CORP MD COM 87969B101 404,942 297,706 277.62 1,479 477.34 0.0004
2023-11-09 2023-09-30 13F TELOS CORP MD COM 87969B101 107,236 -16,804 -13.55 256 -19.24 0.0001
2023-08-09 2023-06-30 13F TELOS CORP MD COM 87969B101 124,040 -152,841 -55.20 318 -54.71 0.0001
2023-05-12 2023-03-31 13F TELOS CORP MD COM 87969B101 276,881 -54,464 -16.44 701 69,900.00 0.0002
2023-02-09 2022-12-31 13F TELOS CORP MD COM 87969B101 331,345 26,774 8.79 2 -99.96 0.0005
2022-11-10 2022-09-30 13F TELOS CORP MD COM 87969B101 304,571 218,597 254.26 2,707 290.06 0.0010
2022-08-12 2022-06-30 13F TELOS CORP MD COM 87969B101 85,974 85,974 694 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.