Core Scientific, Inc.
Core Scientific, Inc. (CORZ) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · CORZ · as of Sep 30, 2025
Ownership Breakdown
434
Institutional Holders
▼ 42 vs Q2
$5.57B
Total Inst. Value
▲ $1.14B vs Q2
317.89M
Shares Outstanding
freeFloat 80.40%
310.71M
13F Shares Held
▲ 50.72M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
CORZ largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC services-computer processing & data preparation | 28.60M | 8.99% | 8.99% | $513.09B | Nov 7, 2025 | ▲ 1.35M |
BLACKROCK, INC. services-computer processing & data preparation | 26.41M | 8.30% | 8.30% | $473.72B | Nov 12, 2025 | ▲ 2.92M |
PENTWATER CAPITAL MANAGEMENT LP services-computer processing & data preparation | 24.25M | 7.63% | 7.63% | $435.05B | Nov 14, 2025 | ▲ 22.39M |
SITUATIONAL AWARENESS LP services-computer processing & data preparation | 20.18M | 6.35% | 6.35% | $362.04B | Nov 14, 2025 | ▲ 12.19M |
TWO SEAS CAPITAL LP services-computer processing & data preparation | 15.36M | 4.83% | 4.83% | $275.63B | Nov 14, 2025 | ▲ 8.59M |
SUSQUEHANNA INTERNATIONAL GROUP, LLP services-computer processing & data preparation | 14.02M | 4.41% | 4.41% | $251.51B | Nov 14, 2025 | ▼ 1.26M |
JERICHO CAPITAL ASSET MANAGEMENT L.P. services-computer processing & data preparation | 11.70M | 3.68% | 3.68% | $209.89B | Nov 14, 2025 | NEW |
JANE STREET GROUP, LLC services-computer processing & data preparation | 10.71M | 3.37% | 3.37% | $192.09B | Nov 14, 2025 | ▼ 1.56M |
FMR LLC services-computer processing & data preparation | 8.13M | 2.56% | 2.56% | $145.82B | Nov 13, 2025 | ▲ 5.58M |
GEODE CAPITAL MANAGEMENT, LLC services-computer processing & data preparation | 7.54M | 2.37% | 2.37% | $135.32B | Nov 12, 2025 | ▲ 170.6K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
35
Increased
+95.29M shares4
New Positions
first time holders9
Decreased
−15.20M shares0
Sold Out
fully exitedNet shares change (top 50)
+80.09M
+95.29M / −15.20M
Net new holders
+30
4 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
CORZ insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
3
Buy transactions
15
Sell transactions
0.20
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Smith Stephen M director | May 26, 2026 | Award | 18,961 | — | — | 19.0K | Form 4 ↗ |
DUCHENE TODD M See remarks | May 26, 2026 | Sale | 10,000 | $26.25 | $262.5K | 2.09M | Form 4 ↗ |
Nygaard James P Jr EVP, Chief Financial Officer | May 20, 2026 | Award | 120,074 | — | — | 1.04M | Form 4 ↗ |
DUCHENE TODD M See remarks | May 20, 2026 | Award | 138,547 | — | — | 2.10M | Form 4 ↗ |
DUCHENE TODD M See remarks | May 18, 2026 | Sale | 9,600 | $23.12 | $222.0K | 1.96M | Form 4 ↗ |
DUCHENE TODD M See remarks | May 18, 2026 | Sale | 400 | $23.76 | $9.5K | 1.96M | Form 4 ↗ |
DUCHENE TODD M See remarks | May 11, 2026 | Sale | 2,600 | $22.82 | $59.3K | 1.98M | Form 4 ↗ |
DUCHENE TODD M See remarks | May 11, 2026 | Sale | 7,400 | $23.39 | $173.1K | 1.97M | Form 4 ↗ |
DUCHENE TODD M See remarks | May 4, 2026 | Sale | 9,900 | $20.85 | $206.4K | 1.98M | Form 4 ↗ |
DUCHENE TODD M See remarks | May 4, 2026 | Sale | 100 | $21.53 | $2.2K | 1.98M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Core Scientific, Inc. (CORZ) is primarily owned by institutional investors, who hold approximately 97.7% of total shares outstanding. Company insiders own approximately 19.60%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Core Scientific, Inc. is VANGUARD GROUP INC, holding approximately 28.60 million shares — equal to 8.99% of outstanding shares — as of September 30, 2025.
A total of 434 institutional investors currently hold CORZ stock, with a combined institutional value of approximately $5.57 billion as of the most recent 13F filing period.
Frequently asked questions
CORZ ownershipCore Scientific, Inc. (CORZ) is primarily owned by institutional investors, who hold approximately 97.7% of shares. The largest shareholder is VANGUARD GROUP INC with a 8.99% stake. Company insiders hold 19.60%. Data sourced from SEC Form 13F as of September 30, 2025.