Among active 13F managers last quarter, 1 opened and 2 added, while 1 reduced; the largest holder to move was Millennium Management LLC (new position). Over the last 180 days, 4 insiders sold and none bought, a net -$363K in open-market trades.
The legs disagree, or only one of them leans.
14 tracked 13F filers disclose a position in DTST as of the latest SEC 13F filings, a combined $556K 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Angeles Wealth Management, LLC | 43K | $149K | —Held | Q2 2026 | |
| 2 | Citadel Advisors LLC | 24K | $82K | ▲+2.9% Added · +666 sh | Q2 2026 | |
| 3 | Millennium Management LLC | 22K | $85K | ▲New +22K sh | Q1 2026 | |
| 4 | Geode Capital Management, LLC | 19K | $65K | ▼−50% Reduced · −19K sh | Q2 2026 | |
| 5 | Focus Partners Wealth | 18K | $69K | ▼−54% Reduced · −21K sh | Q1 2026 | |
| 6 | XTX Topco Ltd | 13K | $51K | ▼−50% Reduced · −13K sh | Q1 2026 | |
| 7 | Vanguard Capital Management LLC | 8K | $28K | ▼−74% Reduced · −23K sh | Q2 2026 | |
| 8 | Vanguard Fiduciary Trust Co | 5K | $17K | —Held | Q2 2026 | |
| 9 | Tower Research Capital LLC (TRC) | 1K | $5K | ▲+49% Added · +477 sh | Q1 2026 | |
| 10 | Osaic Holdings, Inc. | 1K | $4K | —Held | Q1 2026 | |
| 11 | Morgan Stanley | 268 | $1K | ▲New +268 sh | Q1 2026 | |
| 12 | SBI Securities Co., Ltd. | 100 | $345 | —Held | Q2 2026 | |
| 13 | BlackRock, Inc. | 69 | $238 | —Held | Q2 2026 | |
| 14 | Royal Bank Of Canada | 24 | $0 | ▼−77% Reduced · −79 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, 1 fund opened a new position in DTST and 2 added to an existing one, while 1 reduced. 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 | Their position there |
|---|---|---|
| Nvidia CorpNVDA | 5 funds | $4.8B |
| Apple IncAAPL | 5 funds | $3.5B |
| Amazon.com IncAMZN | 5 funds | $3.3B |
| Microsoft CorpMSFT | 5 funds | $2.6B |
| Warner Bros Discovery IncWBD | 5 funds | $2.4B |
| Electronic Arts IncEA | 5 funds | $2.1B |
| Broadcom IncAVGO | 5 funds | $1.8B |
| Meta Platforms Inc-Class AMETA | 5 funds | $1.8B |
| Norfolk Southern CorpNSC | 5 funds | $1.8B |
| Alphabet Inc-CL AGOOGL | 5 funds | $1.7B |
| Ste STR SPDR PT S&P 500 ETFSPYM | 5 funds | $1.7B |
| Alphabet Inc-CL CGOOG | 5 funds | $1.5B |
Ranked by how many of DTST's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in DTST.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 11, 2026 | Mitchell Uwayne A. | Director | Sell (S) | 3K | $9K |
| Sep 10, 2026 | Stein Clifford | Director | Sell (S) | 4K | $12K |
| Sep 10, 2026 | Argen John | Director | Sell (S) | 3K | $9K |
| May 26, 2026 | Piluso Charles M. | Chairman and CEO, Director, 10% Owner | Sell (S) | 33K | $125K |
| May 22, 2026 | Piluso Charles M. | Chairman and CEO, Director, 10% Owner | Sell (S) | 42K | $160K |
| May 21, 2026 | Piluso Charles M. | Chairman and CEO, Director, 10% Owner | Sell (S) | 13K | $49K |
| Dec 12, 2025 | Maglione Lawrence A. | Director | Sell (S) 2 lots, same day | 3K | $17K |
| Dec 11, 2025 | Correll Todd A. | Director | Sell (S) | 10K | $52K |
| Dec 11, 2025 | Maglione Lawrence A. | Director | Sell (S) 2 lots, same day | 18K | $91K |
| Dec 10, 2025 | Panagiotakos Christos | Chief Financial Officer | Sell (S) | 11K | $55K |
| Dec 10, 2025 | Kempster Thomas | Director, 10% Owner | Sell (S) | 7K | $34K |
| Dec 10, 2025 | Piluso Charles M. | Chairman and CEO, Director, 10% Owner | Sell (S) | 20K | $100K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 2 | 5 | – |
Insiders Form 4 open-market | 0 | 4 | -$363K |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| DTSTthis pageCOM NEW | 14 funds | $556K |
| 23786R110*W EXP 05/18/202 | 1 funds | $9K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for DTST
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/DTST/capital-change-brief"
Use Arkolith's capital_change_brief for DTST. 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 DTST. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.