15 tracked 13F filers disclose a position in PRPO as of the latest SEC 13F filings, a combined $3.5M 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. | $726K | 29K | ▲+0.4% Added · +110 sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $637K | 25K | →First observed position No prior filed position | Q1 2026 | |
| 3 | Topline Capital Management, LLC | $616K | 25K | ▼−50% Reduced · −24K sh | Q1 2026 | |
| 4 | RENAISSANCE TECHNOLOGIES LLC | $483K | 19K | ▲+33% Added · +5K sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $463K | 19K | ▼−0.6% Reduced · −120 sh | Q2 2026 | |
| 6 | CITADEL ADVISORS LLC | $378K | 15K | ▲New +15K sh | Q1 2026 | |
| 7 | VANGUARD FIDUCIARY TRUST CO | $234K | 9K | →First observed position No prior filed position | Q1 2026 | |
| 8 | UBS Group AG | $6K | 227 | ▲New +227 sh | Q1 2026 | |
| 9 | Tower Research Capital LLC (TRC) | $3K | 138 | ▼−57% Reduced · −181 sh | Q1 2026 | |
| 10 | WELLS FARGO & COMPANY/MN | $1K | 50 | —Held | Q1 2026 | |
| 11 | ROYAL BANK OF CANADA | $0 | 11 | —Held | Q1 2026 | |
| 12 | Allworth Financial LP | $75 | 3 | —Held | Q1 2026 | |
| 13 | IFP Advisors, Inc | $74 | 3 | —Held | Q2 2026 | |
| 14 | FMR LLC | $55 | 2 | ▼−95% Reduced · −39 sh | Q1 2026 | |
| 15 | Caitong International Asset Management Co., Ltd | $25 | 1 | ▲New +1 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, 2 funds opened a new position in PRPO and 1 added to an existing one, while 2 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 |
|---|---|---|
| TRADE DESK INC/THE -CLASS ATTD | 6 funds | $202.4M |
| FRESHWORKS INC-CL AFRSH | 6 funds | $120.0M |
| DOUBLEVERIFY HOLDINGS INCDV | 6 funds | $70.3M |
| NERDWALLET INC-CL ANRDS | 6 funds | $65.9M |
| PAYSIGN INCPAYS | 6 funds | $37.4M |
| CYTEK BIOSCIENCES INCCTKB | 6 funds | $36.0M |
| TENABLE HOLDINGS INCTENB | 6 funds | $35.3M |
| MITEK SYSTEMS INCMITK | 6 funds | $30.3M |
| SPROUT SOCIAL INC - CLASS ASPT | 6 funds | $20.3M |
| ENVELA CORPELA | 6 funds | $18.0M |
| N-ABLE INCNABL | 6 funds | $14.0M |
| ZEVIA PBC-AZVIA | 6 funds | $8.9M |
Ranked by how many of PRPO's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 21, 2026 | SANDBERG RICHARD A | Director | Sell (S) | 900 | $23K |
| May 20, 2026 | SANDBERG RICHARD A | Director | Sell (S) | 500 | $13K |
| May 20, 2026 | SANDBERG RICHARD A | Director | Sell (S) | 2K | $51K |
| May 19, 2026 | SANDBERG RICHARD A | Director | Sell (S) | 600 | $15K |
| Apr 1, 2026 | Sabet Ahmed Zaki | Chief Operating Officer | Buy (P) | 19 | $531 |
| Jan 2, 2026 | Sabet Ahmed Zaki | Chief Operating Officer | Buy (P) | 20 | $468 |
| Oct 1, 2025 | Sabet Ahmed Zaki | Chief Operating Officer | Buy (P) | 25 | $488 |
| Sep 8, 2025 | LAPORTE KATHLEEN | Director | Sell (S) | 6K | $123K |
| Jul 8, 2025 | Sabet Ahmed Zaki | Chief Operating Officer | Buy (P) | 31 | $505 |
| May 30, 2025 | SANDBERG RICHARD A | Director | Buy (P) | 1K | $14K |
| May 30, 2025 | SANDBERG RICHARD A | Director | Buy (P) | 8 | $76 |
| May 27, 2025 | SANDBERG RICHARD A | Director | Buy (P) | 101 | $990 |
Connected entities for PRPO
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/PRPO/capital-change-brief"
Use Arkolith's capital_change_brief for PRPO. 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 PRPO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.