Stock ownership · SEC 13F · Q4 2025
BLOCK INC A
Institutional ownership of BLOCK INC A (CUSIP 852234103) - who holds it, how concentrated it is, and what moved last quarter.
- $26.9M
- Reported value
- 8
- Institutions
- 100%
- Top-5 share
The verdict
According to SEC Form 13F-HR filings in this corpus, BLOCK INC A ranks #292 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders. 8 institutions report $26.9M as of Q4 2025, with ownership heavily concentrated in a handful of holders.
- 8
- institutions hold it
- $26.9M
- reported 13F value
- 100%
- held by top 5
- #292
- of 775 by value
Based on long positions reported to the SEC as of Q4 2025; 13F omits shorts, options and non-US holdings.
According to SEC Form 13F-HR filings in this corpus, BLOCK INC A ranks #292 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders.
How 13F ownership is computed · All tracked stocks · Concentration rankings
SEC Form 13F-HR ownership desk
CUSIP 852234103 · Q4 2025 $27M reported
VALUE-MID · HOLDERS-FOCUS · CONC-DOM · PHOTO-FINISH · ACTIVITY-MID · BOOK-FULL
- VALUE-MID #292/775
- HOLDERS-FOCUS 8 filers
- CONC-DOM 100% top-5
- PHOTO-FINISH ISHARES TR
- ACTIVITY-MID 6 new
- BOOK-FULL 8Q history
Photo-finish peer on reported value: ISHARES TR
Read with: Ownership concentration guide - BLOCK INC A's top-five holders account for 100% of reported value — read concentration before treating any single filer as a signal.
Reported-value neighbourhood · BLOCK INC A
Nearest tracked securities by aggregate 13F reported value, not a full corpus reprint.
Institutional ownership over time
The number of institutions reporting a BLOCK INC A position has risen from 3 to 8 over the last 8 quarters of 13F filings.
Top Institutional Holders
| # | Institution | Shares | Value | Share of reported |
|---|---|---|---|---|
| 1 | Avory & Company, LLC | 334,421 | $21.8M | 80.8% |
| 2 | Pacer Advisors, Inc. | 43,257 | $2.8M | 10.4% |
| 3 | J. Stern & Co. LLP | 2,299,565 | $2.3M | 8.5% |
| 4 | MidFirst Bank | 275 | $18K | 0.1% |
| 5 | TD Capital Management LLC | 205 | $13K | 0.0% |
| 6 | Strategic Investment Solutions, Inc. /IL | 200 | $13K | 0.0% |
| 7 | Anchor Investment Management, LLC | 173 | $11K | 0.0% |
| 8 | Bell Investment Advisors, Inc | 95 | $6K | 0.0% |
Investment Discretion
SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among BLOCK INC A's reported holders for Q4 2025, by reported value:
Latest Quarter Activity · Q4 2025
New positions (6)
Complete exits (9)
Frequently Asked Questions
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Nationwide stocks with similar institutional value or holder count
Two 13F-derived peer sets for BLOCK INC A: nearest aggregate reported value and nearest institutional holder count, not catalog browse links.
Similar reported value
Nearest stocks by aggregate 13F reported value ($26.9M here).
Similar holder count
Nearest stocks by number of disclosing 13F holders (8 here).
Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q4 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.
PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-16.