Among active 13F managers last quarter, 16 opened and 14 added, while 10 reduced; the largest holder to move was Portolan Capital Management, LLC (+2.7%). Over the last 180 days, 3 insiders bought and none sold, a net +$13.5M in open-market trades.
Funds lean in and no leg opposes.
96 tracked 13F filers disclose a position in PLSE as of the latest SEC 13F filings, a combined $237.3M 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 | BlackRock, Inc. | 1.5M | $40.7M | ▲+9.5% Added · +127K sh | Q2 2026 | |
| 2 | Bank Of America Corp | 866K | $18.7M | ▲+8.2% Added · +66K sh | Q1 2026 | |
| 3 | Vanguard Capital Management LLC | 789K | $21.9M | ▼−3.3% Reduced · −27K sh | Q2 2026 | |
| 4 | Portolan Capital Management, LLC | 753K | $20.9M | ▲+2.7% Added · +20K sh | Q2 2026 | |
| 5 | Price T Rowe Associates Inc | 749K | $20.8M | ▲50× Added · +734K sh | Q2 2026 | |
| 6 | Citadel Advisors LLC | 627K | $17.4M | ▲+341% Added · +484K sh | Q2 2026 | |
| 7 | Geode Capital Management, LLC | 536K | $14.9M | ▲+9.0% Added · +44K sh | Q2 2026 | |
| 8 | State Street Corp | 530K | $14.7M | ▲+16% Added · +73K sh | Q2 2026 | |
| 9 | Massachusetts Financial Services Co | 463K | $10.0M | ▲New +463K sh | Q1 2026 | |
| 10 | Balyasny Asset Management L.P. | 265K | $5.7M | ▲New +265K sh | Q1 2026 | |
| 11 | Griffin Asset Management, Inc. | 227K | $6.3M | ▲+0.9% Added · +2K sh | Q2 2026 | |
| 12 | Northern Trust Corp | 187K | $4.0M | ▲+1.6% Added · +3K sh | Q1 2026 | |
| 13 | Vanguard Portfolio Management LLC | 179K | $5.0M | ▲+8.7% Added · +14K sh | Q2 2026 | |
| 14 | Charles Schwab Investment Management Inc | 148K | $3.2M | ▼−3.0% Reduced · −5K sh | Q1 2026 | |
| 15 | Vanguard Fiduciary Trust Co | 131K | $3.6M | ▲+0.5% Added · +647 sh | Q2 2026 | |
| 16 | Point72 Asset Management, L.P. | 106K | $3.0M | ▲New +106K sh | Q2 2026 | |
| 17 | Panoramic Capital, LLC | 98K | $2.7M | ▲+69% Added · +40K sh | Q2 2026 | |
| 18 | Westside Investment Management, Inc. | 78K | $2.2M | ▲+10% Added · +7K sh | Q2 2026 | |
| 19 | Sectoral Asset Management Inc | 68K | $1.9M | ▲New +68K sh | Q2 2026 | |
| 20 | Millennium Management LLC | 56K | $1.2M | ▲New +56K sh | Q1 2026 | |
| 21 | Nuveen, LLC | 45K | $981K | ▼−5.7% Reduced · −3K sh | Q1 2026 | |
| 22 | Morgan Stanley | 43K | $932K | ▲+1.8% Added · +768 sh | Q1 2026 | |
| 23 | Swiss National Bank | 39K | $844K | —Held | Q1 2026 | |
| 24 | Bank of New York Mellon Corp | 38K | $831K | ▼−0.2% Reduced · −80 sh | Q1 2026 | |
| 25 | UBS Group AG | 34K | $733K | ▼−55% Reduced · −42K 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, 16 funds opened a new position in PLSE and 14 added to an existing one, while 10 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 |
|---|---|---|
| Meta Platforms Inc-Class AMETA | 46 funds | $47.9B |
| Nvidia CorpNVDA | 45 funds | $180.1B |
| Amazon.com IncAMZN | 45 funds | $82.4B |
| Micron Technology IncMU | 45 funds | $25.6B |
| Union Pacific CorpUNP | 45 funds | $6.1B |
| Apple IncAAPL | 44 funds | $126.4B |
| Microsoft CorpMSFT | 44 funds | $109.5B |
| Chevron CorpCVX | 44 funds | $10.1B |
| Abbott LaboratoriesABT | 44 funds | $9.1B |
| Merck & Co. Inc.MRK | 44 funds | $9.1B |
| Broadcom IncAVGO | 43 funds | $74.0B |
| Eli Lilly & CoLLY | 43 funds | $36.6B |
Ranked by how many of PLSE's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in PLSE.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 1, 2026 | Teplitsky Liane Rae | Chief Operating Officer | Buy (P) | 1K | $50K |
| Aug 31, 2026 | Teplitsky Liane Rae | Chief Operating Officer | Buy (P) | 1K | $50K |
| Aug 28, 2026 | Teplitsky Liane Rae | Chief Operating Officer | Buy (P) | 1K | $50K |
| Aug 26, 2026 | Teplitsky Liane Rae | Chief Operating Officer | Buy (P) | 1K | $50K |
| May 11, 2026 | Duggan Robert W | Director, 10% Owner | Buy (P) | 660K | $13.0M |
| May 11, 2026 | Laviolette Paul A | Chief Executive Officer, Director | Buy (P) | 15K | $295K |
| Feb 18, 2026 | Danahy Kevin Patrick | Chief Commercial Officer | Sell (S) | 5K | $118K |
| Feb 17, 2026 | Danahy Kevin Patrick | Chief Commercial Officer | Sell (S) | 20K | $473K |
| Feb 13, 2026 | Danahy Kevin Patrick | Chief Commercial Officer | Sell (S) | 20K | $471K |
| Feb 12, 2026 | Danahy Kevin Patrick | Chief Commercial Officer | Sell (S) | 20K | $467K |
| Feb 11, 2026 | Danahy Kevin Patrick | Chief Commercial Officer | Sell (S) | 20K | $504K |
| Feb 10, 2026 | Danahy Kevin Patrick | Chief Commercial Officer | Sell (S) | 20K | $470K |
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 | 34 | 25 | – |
Insiders Form 4 open-market | 3 | 0 | +$13.5M |
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 PLSE
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/PLSE/capital-change-brief"
Use Arkolith's capital_change_brief for PLSE. 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 PLSE. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.