62 tracked 13F filers disclose a position in TATT as of the latest SEC 13F filings, a combined $211.8M 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 | WASATCH ADVISORS LP | $37.1M | 769K | ▲+35% Added · +200K sh | Q2 2026 | |
| 2 | Y.D. More Investments Ltd | $33.8M | 703K | ▼−13% Reduced · −107K sh | Q2 2026 | |
| 3 | Migdal Insurance & Financial Holdings Ltd. | $19.1M | 470K | ▲+21% Added · +83K sh | Q1 2026 | |
| 4 | Stephens Investment Management Group LLC | $17.3M | 358K | ▲+88% Added · +168K sh | Q2 2026 | |
| 5 | Penn Capital Management Company, LLC | $17.3M | 357K | ▲+23% Added · +67K sh | Q2 2026 | |
| 6 | Phoenix Financial Ltd. | $10.2M | 251K | ▲+0.9% Added · +2K sh | Q1 2026 | |
| 7 | Russell Investments Group, Ltd. | $9.8M | 242K | ▼−6.2% Reduced · −16K sh | Q1 2026 | |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $8.3M | 203K | ▲+15% Added · +26K sh | Q1 2026 | |
| 9 | NEW YORK STATE COMMON RETIREMENT FUND | $7.8M | 191K | ▼−17% Reduced · −40K sh | Q1 2026 | |
| 10 | SILVERCREST ASSET MANAGEMENT GROUP LLC | $5.1M | 125K | ▼−10% Reduced · −14K sh | Q1 2026 | |
| 11 | Hennion & Walsh Asset Management, Inc. | $4.9M | 101K | ▲+8.7% Added · +8K sh | Q2 2026 | |
| 12 | MARSHALL WACE, LLP | $3.1M | 76K | ▲+99% Added · +38K sh | Q1 2026 | |
| 13 | Qube Research & Technologies Ltd | $2.7M | 67K | ▲+447% Added · +55K sh | Q1 2026 | |
| 14 | MONIMUS CAPITAL MANAGEMENT, LP | $2.3M | 56K | ▲+299% Added · +42K sh | Q1 2026 | |
| 15 | OAK RIDGE INVESTMENTS LLC | $2.3M | 48K | ▲+61% Added · +18K sh | Q2 2026 | |
| 16 | Trexquant Investment LP | $1.9M | 47K | ▲+251% Added · +33K sh | Q1 2026 | |
| 17 | Huntleigh Advisors, Inc. | $2.1M | 43K | ▲+4.2% Added · +2K sh | Q2 2026 | |
| 18 | MORGAN STANLEY | $1.7M | 43K | ▲+4.7% Added · +2K sh | Q1 2026 | |
| 19 | ARK Investment Management LLC | $1.7M | 43K | ▼−15% Reduced · −8K sh | Q1 2026 | |
| 20 | GOLDMAN SACHS GROUP INC | $1.7M | 41K | ▲+40% Added · +12K sh | Q1 2026 | |
| 21 | SEI INVESTMENTS CO | $1.6M | 39K | ▲+91% Added · +19K sh | Q1 2026 | |
| 22 | Quadrature Capital Ltd | $1.5M | 37K | ▲+164% Added · +23K sh | Q1 2026 | |
| 23 | UBS Group AG | $1.4M | 33K | ▲+16% Added · +5K sh | Q1 2026 | |
| 24 | Knights of Columbus Asset Advisors LLC | $1.6M | 33K | ▼−0.5% Reduced · −155 sh | Q2 2026 | |
| 25 | NAVELLIER & ASSOCIATES INC | $1.5M | 30K | ▲+159% Added · +18K sh | Q2 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, 8 funds opened a new position in TATT and 19 added to an existing one, while 16 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 | 40 funds | $21.1B |
| AMAZON.COM INCAMZN | 36 funds | $20.6B |
| ELI LILLY & COLLY | 36 funds | $5.5B |
| NVIDIA CORPNVDA | 35 funds | $33.9B |
| ALPHABET INC-CL AGOOGL | 35 funds | $12.9B |
| BROADCOM INCAVGO | 35 funds | $12.9B |
| META PLATFORMS INC-CLASS AMETA | 35 funds | $12.1B |
| TESLA INCTSLA | 35 funds | $9.3B |
| JPMORGAN CHASE & COJPM | 35 funds | $8.1B |
| MICRON TECHNOLOGY INCMU | 34 funds | $8.1B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 34 funds | $7.6B |
| VISA INC-CLASS A SHARESV | 34 funds | $5.3B |
Ranked by how many of TATT's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 17, 2026 | Maness Paul | Insider | Sell (S) | 5K | $227K |
| Jun 1, 2026 | Lewandowski Jason | Chief Operating Officer | Sell (S) | 3K | $129K |
| May 26, 2026 | Lewandowski Jason | Chief Operating Officer | Sell (S) | 3K | $123K |
Connected entities for TATT
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/TATT/capital-change-brief"
Use Arkolith's capital_change_brief for TATT. 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 TATT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.