271 tracked 13F filers disclose a position in SXI as of the latest SEC 13F filings, a combined $3.1B 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. | $441.0M | 1.7M | ▲+0.8% Added · +13K sh | Q1 2026 | |
| 2 | WASATCH ADVISORS LP | $302.7M | 846K | ▼−36% Reduced · −471K sh | Q2 2026 | |
| 3 | Neuberger Berman Group LLC | $202.7M | 795K | ▼−1.8% Reduced · −14K sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $189.2M | 742K | →First observed position No prior filed position | Q1 2026 | |
| 5 | Curated Wealth Partners LLC | Withheld | 587K | ▲720× Added · +586K sh | Q2 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $138.5M | 544K | →First observed position No prior filed position | Q1 2026 | |
| 7 | STATE STREET CORP | $190.3M | 532K | ▲+6.8% Added · +34K sh | Q2 2026 | |
| 8 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | $120.8M | 474K | ▲+21% Added · +81K sh | Q1 2026 | |
| 9 | DIMENSIONAL FUND ADVISORS LP | $81.3M | 319K | ▼−10% Reduced · −35K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $112.6M | 315K | ▲+5.3% Added · +16K sh | Q2 2026 | |
| 11 | SILVERCREST ASSET MANAGEMENT GROUP LLC | $80.1M | 314K | ▼−14% Reduced · −51K sh | Q1 2026 | |
| 12 | WESTWOOD HOLDINGS GROUP INC | $75.2M | 295K | ▼−8.5% Reduced · −28K sh | Q1 2026 | |
| 13 | VOYA INVESTMENT MANAGEMENT LLC | $68.9M | 270K | ▲+36% Added · +71K sh | Q1 2026 | |
| 14 | T. Rowe Price Investment Management, Inc. | Withheld | 223K | ▼−0.2% Reduced · −484 sh | Q1 2026 | |
| 15 | AMERIPRISE FINANCIAL INC | $56.4M | 221K | ▲+47% Added · +71K sh | Q1 2026 | |
| 16 | Ophir Asset Management Pty Ltd | $70.9M | 198K | ▲+0.6% Added · +1K sh | Q2 2026 | |
| 17 | MORGAN STANLEY | $44.7M | 175K | ▼−0.5% Reduced · −865 sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $43.1M | 169K | ▲+0.2% Added · +327 sh | Q1 2026 | |
| 19 | Copeland Capital Management, LLC | $59.4M | 166K | ▼−31% Reduced · −75K sh | Q2 2026 | |
| 20 | RAYMOND JAMES FINANCIAL INC | $40.3M | 160K | ▼−13% Reduced · −23K sh | Q1 2026 | |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $38.7M | 152K | ▲+0.4% Added · +571 sh | Q1 2026 | |
| 22 | Allspring Global Investments Holdings, LLC | $45.2M | 130K | ▲+25% Added · +26K sh | Q2 2026 | |
| 23 | GOLDMAN SACHS GROUP INC | $32.3M | 127K | ▼−17% Reduced · −27K sh | Q1 2026 | |
| 24 | SEI INVESTMENTS CO | $26.8M | 105K | ▲+4.5% Added · +5K sh | Q1 2026 | |
| 25 | Leeward Investments, LLC - MA | $37.5M | 105K | ▼−1.6% Reduced · −2K 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, 5 funds opened a new position in SXI and 21 added to an existing one, while 24 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 | 141 funds | $211.1B |
| NVIDIA CORPNVDA | 140 funds | $307.8B |
| AMAZON.COM INCAMZN | 138 funds | $150.8B |
| JPMORGAN CHASE & COJPM | 138 funds | $47.8B |
| APPLE INCAAPL | 136 funds | $233.1B |
| ALPHABET INC-CL AGOOGL | 136 funds | $120.6B |
| META PLATFORMS INC-CLASS AMETA | 136 funds | $87.2B |
| ELI LILLY & COLLY | 136 funds | $63.2B |
| JOHNSON & JOHNSONJNJ | 135 funds | $36.0B |
| CHEVRON CORPCVX | 135 funds | $23.1B |
| ALPHABET INC-CL CGOOG | 134 funds | $103.6B |
| MERCK & CO. INC.MRK | 133 funds | $21.7B |
Ranked by how many of SXI's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 31, 2026 | Dunbar David A. | President/CEO/Chairman, Director | Sell (S) | 9K | $2.6M |
| Aug 31, 2026 | Dunbar David A. | President/CEO/Chairman, Director | Sell (S) | 4K | $1.2M |
| Aug 24, 2026 | GLASS ALAN J | Vice President | Sell (S) | 1K | $422K |
| Aug 24, 2026 | Sarcevic Ademir | Vice President/CFO/Treasurer | Sell (S) | 2K | $704K |
| Aug 3, 2026 | CHORMAN THOMAS E | Director | Sell (S) | 50 | $15K |
| Jul 1, 2026 | CHORMAN THOMAS E | Director | Sell (S) | 50 | $18K |
| Jun 16, 2026 | Edwards Barbara Joanne | Director | Sell (S) | 150 | $47K |
| Jun 1, 2026 | CHORMAN THOMAS E | Director | Sell (S) | 50 | $14K |
| May 27, 2026 | Edwards Barbara Joanne | Director | Sell (S) | 558 | $153K |
| May 1, 2026 | CHORMAN THOMAS E | Director | Sell (S) | 50 | $13K |
| Apr 1, 2026 | CHORMAN THOMAS E | Director | Sell (S) | 50 | $13K |
| Mar 2, 2026 | CHORMAN THOMAS E | Director | Sell (S) | 50 | $13K |
Connected entities for SXI
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/SXI/capital-change-brief"
Use Arkolith's capital_change_brief for SXI. 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 SXI. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.