187 tracked 13F filers disclose a position in DDD as of the latest SEC 13F filings, a combined $214.6M 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 | STATE STREET CORP | $40.1M | 13.3M | ▲+16% Added · +1.8M sh | Q2 2026 | |
| 2 | BlackRock, Inc. | $20.4M | 10.8M | ▲+12% Added · +1.1M sh | Q1 2026 | |
| 3 | AIGH Capital Management LLC | $22.0M | 7.3M | ▲New +7.3M sh | Q2 2026 | |
| 4 | TWO SIGMA INVESTMENTS, LP | $11.0M | 5.9M | ▲+133% Added · +3.3M sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $10.9M | 5.8M | →First observed position No prior filed position | Q1 2026 | |
| 6 | D. E. Shaw & Co., Inc. | $7.5M | 4.0M | ▲+20% Added · +671K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $11.4M | 3.8M | ▲+11% Added · +368K sh | Q2 2026 | |
| 8 | MARSHALL WACE, LLP | $6.0M | 3.2M | ▲+77% Added · +1.4M sh | Q1 2026 | |
| 9 | Silverberg Bernstein Capital Management LLC | $8.4M | 2.8M | ▲+5.1% Added · +135K sh | Q2 2026 | |
| 10 | CITADEL ADVISORS LLC | $3.9M | 2.1M | ▲+76% Added · +903K sh | Q1 2026 | |
| 11 | UBS Group AG | $3.9M | 2.1M | ▼−1.7% Reduced · −35K sh | Q1 2026 | |
| 12 | Nuveen, LLC | $3.7M | 2.0M | ▼−26% Reduced · −711K sh | Q1 2026 | |
| 13 | DIMENSIONAL FUND ADVISORS LP | $3.5M | 1.9M | ▲+21% Added · +320K sh | Q1 2026 | |
| 14 | MILLENNIUM MANAGEMENT LLC | $3.2M | 1.7M | ▲+31% Added · +403K sh | Q1 2026 | |
| 15 | GOLDMAN SACHS GROUP INC | $2.8M | 1.5M | ▲+66% Added · +596K sh | Q1 2026 | |
| 16 | CLARK ESTATES INC/NY | $4.3M | 1.4M | —Held | Q2 2026 | |
| 17 | JANE STREET GROUP, LLC | $2.4M | 1.3M | ▼−36% Reduced · −710K sh | Q1 2026 | |
| 18 | Sixth Street Partners Management Company, L.P. | $3.6M | 1.2M | ▲New +1.2M sh | Q2 2026 | |
| 19 | PANAGORA ASSET MANAGEMENT INC | $3.5M | 1.2M | ▲New +1.2M sh | Q2 2026 | |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $2.2M | 1.2M | ▲+7.4% Added · +80K sh | Q1 2026 | |
| 21 | RENAISSANCE TECHNOLOGIES LLC | $2.2M | 1.2M | ▲+16% Added · +162K sh | Q1 2026 | |
| 22 | NORTHERN TRUST CORP | $2.2M | 1.1M | ▲+20% Added · +191K sh | Q1 2026 | |
| 23 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.2M | 1.1M | ▲+142% Added · +672K sh | Q1 2026 | |
| 24 | TUDOR INVESTMENT CORP ET AL | $2.1M | 1.1M | ▲+42% Added · +323K sh | Q1 2026 | |
| 25 | MORGAN STANLEY | $1.9M | 1.0M | ▼−49% Reduced · −971K 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, 10 funds opened a new position in DDD and 20 added to an existing one, while 15 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 | 88 funds | $117.2B |
| AMAZON.COM INCAMZN | 87 funds | $86.4B |
| ALPHABET INC-CL AGOOGL | 87 funds | $67.5B |
| NVIDIA CORPNVDA | 86 funds | $179.0B |
| VISA INC-CLASS A SHARESV | 86 funds | $29.2B |
| JPMORGAN CHASE & COJPM | 86 funds | $27.2B |
| UNITEDHEALTH GROUP INCUNH | 86 funds | $14.2B |
| APPLE INCAAPL | 85 funds | $134.2B |
| BROADCOM INCAVGO | 84 funds | $72.0B |
| META PLATFORMS INC-CLASS AMETA | 84 funds | $53.4B |
| MICRON TECHNOLOGY INCMU | 84 funds | $16.8B |
| COSTCO WHOLESALE CORPCOST | 83 funds | $18.2B |
Ranked by how many of DDD's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Dec 17, 2024 | HULL CHARLES W | EVP & Chief Technology Officer, Director | Sell (S) | 116K | $448K |
| Dec 17, 2024 | GRAVES JEFFREY A | President and CEO, Director | Buy (P) | 60K | $231K |
| Nov 28, 2023 | ERICKSON THOMAS W | Director | Buy (P) | 50K | $265K |
| Nov 21, 2023 | ERICKSON THOMAS W | Director | Buy (P) | 50K | $229K |
| May 31, 2023 | Puthenveetil Reji | EVP, Industrial Solutions | Sell (S) | 18K | $147K |
| May 18, 2023 | Clinton Malissia | Director | Sell (S) | 9K | $75K |
| Dec 9, 2022 | Johnson Andrew Martin | EVP, Chief Legal Officer & Sec | Sell (S) | 8K | $73K |
| Nov 28, 2022 | GRAVES JEFFREY A | President and CEO, Director | Buy (P) | 10K | $95K |
| Nov 25, 2022 | GRAVES JEFFREY A | President and CEO, Director | Buy (P) | 10K | $97K |
| Sep 9, 2022 | Johnson Andrew Martin | EVP, Chief Legal Officer & Sec | Sell (S) | 7K | $68K |
| Jun 8, 2022 | HULL CHARLES W | EVP & CTO (Regenerative Med), Director | Sell (S) | 26K | $289K |
| May 26, 2022 | KEVER JIM D | Director | Buy (P) | 10K | $107K |
| Class | 13F holders | Value held |
|---|---|---|
| DDDthis pagecs | 187 funds | $214.6M |
| DDD 0 11/15/26NOTE 11/1 | 5 funds | $2.6M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for DDD
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/DDD/capital-change-brief"
Use Arkolith's capital_change_brief for DDD. 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 DDD. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.