701 tracked 13F filers disclose a position in LDOS as of the latest SEC 13F filings, a combined $13.1B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.5B | 9.5M | ▼−8.1% Reduced · −838K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $1.3B | 8.3M | →First observed position No prior filed position | Q1 2026 | |
| 3 | STATE STREET CORP | $646.4M | 6.3M | ▲+2.6% Added · +161K sh | Q2 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $851.2M | 5.5M | →First observed position No prior filed position | Q1 2026 | |
| 5 | JPMORGAN CHASE & CO | $655.8M | 4.3M | ▲+35% Added · +1.1M sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $376.8M | 3.7M | ▲+1.2% Added · +45K sh | Q2 2026 | |
| 7 | Boston Partners | $382.1M | 2.5M | ▼−13% Reduced · −363K sh | Q1 2026 | |
| 8 | VAN ECK ASSOCIATES CORP | Withheld | 2.3M | ▲+0.7% Added · +17K sh | Q1 2026 | |
| 9 | FMR LLC | $342.0M | 2.2M | ▼−30% Reduced · −950K sh | Q1 2026 | |
| 10 | DIMENSIONAL FUND ADVISORS LP | $289.2M | 1.9M | ▲+2.6% Added · +48K sh | Q1 2026 | |
| 11 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $287.8M | 1.8M | ▼−8.2% Reduced · −165K sh | Q1 2026 | |
| 12 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $281.3M | 1.8M | ▲+45% Added · +565K sh | Q1 2026 | |
| 13 | NORGES BANK | $318.8M | 1.8M | ▲+6.6% Added · +110K sh | Q4 2025 | |
| 14 | ALLIANCEBERNSTEIN L.P. | $296.8M | 1.6M | ▼−17% Reduced · −343K sh | Q1 2026 | |
| 15 | GOLDMAN SACHS GROUP INC | $252.2M | 1.6M | ▲+14% Added · +200K sh | Q1 2026 | |
| 16 | FIRST TRUST ADVISORS LP | $248.5M | 1.6M | ▼−42% Reduced · −1.2M sh | Q1 2026 | |
| 17 | MORGAN STANLEY | $238.4M | 1.5M | ▲+4.0% Added · +59K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $169.0M | 1.1M | ▼−1.7% Reduced · −18K sh | Q1 2026 | |
| 19 | BANK OF AMERICA CORP /DE/ | $163.7M | 1.1M | ▼−2.2% Reduced · −23K sh | Q1 2026 | |
| 20 | AQR CAPITAL MANAGEMENT LLC | $135.6M | 872K | ▼−32% Reduced · −407K sh | Q1 2026 | |
| 21 | Mariner, LLC | $135.4M | 871K | ▼−4.1% Reduced · −37K sh | Q1 2026 | |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $133.7M | 860K | ▲+1.9% Added · +16K sh | Q1 2026 | |
| 23 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $133.7M | 860K | ▼−6.8% Reduced · −63K sh | Q1 2026 | |
| 24 | VICTORY CAPITAL MANAGEMENT INC | $133.4M | 857K | ▲+136% Added · +495K sh | Q1 2026 | |
| 25 | Qube Research & Technologies Ltd | $126.5M | 813K | ▲+89% Added · +383K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 4 funds opened a new position in LDOS and 32 added to an existing one, while 18 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 428 funds | $304.1B |
| NVIDIA CORPNVDA | 424 funds | $440.5B |
| APPLE INCAAPL | 417 funds | $342.9B |
| ALPHABET INC-CL AGOOGL | 415 funds | $198.3B |
| JPMORGAN CHASE & COJPM | 415 funds | $82.1B |
| AMAZON.COM INCAMZN | 409 funds | $222.7B |
| BROADCOM INCAVGO | 407 funds | $171.9B |
| META PLATFORMS INC-CLASS AMETA | 407 funds | $128.4B |
| ELI LILLY & COLLY | 406 funds | $88.3B |
| VISA INC-CLASS A SHARESV | 402 funds | $71.0B |
| COSTCO WHOLESALE CORPCOST | 400 funds | $44.8B |
| ALPHABET INC-CL CGOOG | 399 funds | $133.4B |
Ranked by how many of LDOS's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 1, 2026 | May Gary Stephen | Director | Sell (S) | 1K | $141K |
| Aug 11, 2026 | Geer Noel B | Director | Sell (S) | 2K | $212K |
| Aug 11, 2026 | Geer Noel B | Director | Sell (S) | 9K | $1.2M |
| May 7, 2026 | May Gary Stephen | Director | Sell (S) | 1K | $197K |
| Apr 7, 2026 | Porter Elizabeth A | Sector President | Sell (S) | 2K | $304K |
| Apr 7, 2026 | Porter Elizabeth A | Sector President | Sell (S) | 85 | $14K |
| Jan 20, 2026 | Porter Elizabeth A | Sector President | Sell (S) | 3K | $577K |
| Dec 19, 2025 | Porter Elizabeth A | Sector President | Sell (S) | 697 | $127K |
| Dec 19, 2025 | Porter Elizabeth A | Sector President | Sell (S) | 2K | $417K |
| Sep 4, 2025 | Hull Stephen Edward | Sector President | Sell (S) | 12K | $2.2M |
| Aug 25, 2025 | Stevens Roy E | Sector President | Sell (S) | 3K | $493K |
| Aug 20, 2025 | Hull Stephen Edward | Sector President | Sell (S) | 13K | $2.3M |
Connected entities for LDOS
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/LDOS/capital-change-brief"
Use Arkolith's capital_change_brief for LDOS. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for LDOS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.