Among active 13F managers last quarter, 5 opened and 9 added, while 1 reduced; the largest holder to move was Yong Rong (HK) Asset Management Ltd (+0.0%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
55 tracked 13F filers disclose a position in ISPR as of the latest SEC 13F filings, a combined $4.3M 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 | Yong Rong (HK) Asset Management Ltd | 1.5M | $1.7M | ▲~0% Added · +91 sh | Q2 2026 | |
| 2 | BlackRock, Inc. | 410K | $459K | ▼−67% Reduced · −847K sh | Q2 2026 | |
| 3 | Geode Capital Management, LLC | 260K | $292K | ▼−48% Reduced · −236K sh | Q2 2026 | |
| 4 | Vanguard Capital Management LLC | 198K | $221K | ▼−0.4% Reduced · −810 sh | Q2 2026 | |
| 5 | Northern Trust Corp | 151K | $278K | ▲+3.9% Added · +6K sh | Q1 2026 | |
| 6 | Vanguard Fiduciary Trust Co | 101K | $113K | ▼−14% Reduced · −16K sh | Q2 2026 | |
| 7 | UBS Group AG | 87K | $161K | ▼−6.7% Reduced · −6K sh | Q1 2026 | |
| 8 | Morgan Stanley | 77K | $141K | ▼−34% Reduced · −39K sh | Q1 2026 | |
| 9 | Goldman Sachs Group Inc | 67K | $124K | ▲+55% Added · +24K sh | Q1 2026 | |
| 10 | State Street Corp | 64K | $72K | ▼−81% Reduced · −280K sh | Q2 2026 | |
| 11 | Point72 Asset Management, L.P. | 59K | $66K | ▲New +59K sh | Q2 2026 | |
| 12 | Bank of New York Mellon Corp | 55K | $102K | ▲+6.7% Added · +3K sh | Q1 2026 | |
| 13 | AQR Capital Management LLC | 52K | $96K | ▲+109% Added · +27K sh | Q1 2026 | |
| 14 | Mercer Global Advisors Inc | 37K | $68K | ▲New +37K sh | Q1 2026 | |
| 15 | Charles Schwab Investment Management Inc | 31K | $56K | ▼−34% Reduced · −16K sh | Q1 2026 | |
| 16 | Centiva Capital, LP | 29K | $32K | ▲+17% Added · +4K sh | Q2 2026 | |
| 17 | Nuveen, LLC | 24K | $45K | —Held | Q1 2026 | |
| 18 | Bank Of America Corp | 18K | $33K | ▼−11% Reduced · −2K sh | Q1 2026 | |
| 19 | Rhumbline Advisers | 13K | $24K | ▲+1.3% Added · +171 sh | Q1 2026 | |
| 20 | AllianceBernstein L.P. | 13K | $36K | —Held | Q1 2026 | |
| 21 | Renaissance Technologies LLC | 12K | $23K | ▲+23% Added · +2K sh | Q1 2026 | |
| 22 | IEQ Capital, LLC | 12K | $13K | ▲New +12K sh | Q2 2026 | |
| 23 | Mirae Asset Global Etfs Holdings Ltd. | 9K | $17K | ▲+2.3% Added · +204 sh | Q1 2026 | |
| 24 | JPMorgan Chase & Co | 8K | $15K | ▼−9.2% Reduced · −812 sh | Q1 2026 | |
| 25 | Vanguard Global Advisers, LLC | 8K | $9K | —Held | 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 ISPR and 9 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 |
|---|---|---|
| Taiwan Semiconductor-SP ADRTSM | 17 funds | $5.8B |
| Nvidia CorpNVDA | 16 funds | $55.1B |
| Microsoft CorpMSFT | 16 funds | $39.6B |
| Broadcom IncAVGO | 16 funds | $24.2B |
| Meta Platforms Inc-Class AMETA | 16 funds | $17.6B |
| Alphabet Inc-CL AGOOGL | 16 funds | $16.6B |
| Eli Lilly & CoLLY | 16 funds | $11.6B |
| Visa Inc-Class A SharesV | 16 funds | $10.2B |
| JPMorgan Chase & CoJPM | 16 funds | $7.9B |
| Mastercard Inc - AMA | 16 funds | $7.2B |
| Micron Technology IncMU | 16 funds | $4.8B |
| Unitedhealth Group IncUNH | 16 funds | $4.4B |
Ranked by how many of ISPR's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ISPR.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 2, 2026 | Wang Michael Xue | Co-Chief Executive Officer | Buy (P) 3 lots, same day | 3K | $7K |
| Feb 27, 2026 | Wang Michael Xue | Co-Chief Executive Officer | Buy (P) 3 lots, same day | 2K | $5K |
| Feb 26, 2026 | Wang Michael Xue | Co-Chief Executive Officer | Buy (P) 2 lots, same day | 2K | $5K |
| Feb 25, 2026 | Wang Michael Xue | Co-Chief Executive Officer | Buy (P) 3 lots, same day | 4K | $9K |
| Feb 24, 2026 | Wang Michael Xue | Co-Chief Executive Officer | Buy (P) 2 lots, same day | 2K | $4K |
| Feb 17, 2026 | Pryzbyla Steven P. | CLO and Secretary | Sell (S) | 3K | $10K |
| Feb 13, 2026 | Pryzbyla Steven P. | CLO and Secretary | Sell (S) | 3K | $10K |
| Feb 12, 2026 | Pryzbyla Steven P. | CLO and Secretary | Sell (S) | 3K | $10K |
| Nov 20, 2025 | Fargis John | Director | Sell (S) | 8K | $15K |
| Sep 26, 2025 | Pryzbyla Steven P. | CLO and Secretary | Sell (S) | 17K | $45K |
| Mar 17, 2025 | Pryzbyla Steven P. | CLO and Secretary | Sell (S) | 500 | $2K |
| Mar 13, 2025 | Pryzbyla Steven P. | CLO and Secretary | Sell (S) | 6K | $25K |
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 | 24 | 17 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
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.
Connected entities for ISPR
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/ISPR/capital-change-brief"
Use Arkolith's capital_change_brief for ISPR. 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 ISPR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.