Stardust Power Inc.
Stardust Power Inc. (SDST) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · SDST · as of Mar 31, 2025
Ownership Breakdown
21
Institutional Holders
▲ 6 vs Q4
$3.21M
Total Inst. Value
▲ $472,508 vs Q4
8.47M
Shares Outstanding
freeFloat 53.66%
6.80M
13F Shares Held
▲ 6.09M vs Q4
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
SDST largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
ARMISTICE CAPITAL, LLC | 4.53M | 9.48% | 9.48% | $2.13B | May 15, 2025 | NEW |
LUMINUS MANAGEMENT LLC | 853.1K | 1.79% | 1.79% | $402.31M | May 15, 2025 | NEW |
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 340.1K | 71.25% | 71.25% | $160.40M | May 14, 2025 | NEW |
TORONTO DOMINION BANK | 278.0K | 58.24% | 58.24% | $131.11M | May 15, 2025 | NEW |
BANCFIRST TRUST & INVESTMENT MANAGEMENT | 230.1K | 48.20% | 48.20% | $113.91M | Apr 15, 2025 | — held |
GEODE CAPITAL MANAGEMENT, LLC | 141.9K | 29.72% | 29.72% | $66.95M | May 13, 2025 | ▲ 33.9K |
VANGUARD GROUP INC | 132.6K | 27.77% | 27.77% | $62.58M | May 9, 2025 | — held |
BLACKROCK, INC. | 113.5K | 23.77% | 23.77% | $53.51M | May 2, 2025 | — held |
UBS GROUP AG | 82.0K | 17.17% | 17.17% | $38.69M | May 13, 2025 | ▲ 67.6K |
QUBE RESEARCH & TECHNOLOGIES LTD | 40.9K | 8.57% | 8.57% | $19.29M | May 15, 2025 | ▲ 15.7K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
6
Increased
+126.4K shares9
New Positions
first time holders1
Decreased
−307 shares3
Sold Out
fully exitedNet shares change (top 50)
+126.1K
+126.4K / −307
Net new holders
+11
9 new / 3 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
SDST 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.
0
Buy transactions
4
Sell transactions
0.00
Buy/Sell ratio
$1M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
PUJARI ROSHEN CEO and Chairman | May 28, 2026 | Gift | 563,000 | — | — | 1.18M | Form 4 ↗ |
PUJARI ROSHEN CEO and Chairman | May 26, 2026 | Sale | 102,427 | $2.18 | $223.3K | 502.8K | Form 4 ↗ |
DEVASPER UDAYCHANDRA Chief Financial Officer | May 19, 2026 | Sale | 35,776 | $2.03 | $72.6K | 121.6K | Form 4 ↗ |
Celano Chris Edward Chief Operating Officer | May 19, 2026 | Sale | 25,975 | $2.05 | $53.2K | 102.4K | Form 4 ↗ |
PUJARI ROSHEN CEO and Chairman | Mar 20, 2026 | Award | 243,117 | — | — | 606.3K | Form 4 ↗ |
PUJARI ROSHEN CEO and Chairman | Mar 20, 2026 | Sale | 1,132 | $2.31 | $2.6K | 605.2K | Form 4 ↗ |
DEVASPER UDAYCHANDRA Chief Financial Officer | Mar 20, 2026 | Award | 85,091 | — | — | 161.9K | Form 4 ↗ |
DEVASPER UDAYCHANDRA Chief Financial Officer | Mar 20, 2026 | Sale | 4,507 | $2.31 | $10.4K | 157.4K | Form 4 ↗ |
Czachor Bruce GC, CCO and Secretary | Mar 20, 2026 | Sale | 17,655 | $2.29 | $40.4K | 22.3K | Form 4 ↗ |
CORTEGOSO PABLO Chief Technical Officer | Mar 20, 2026 | Award | 130,909 | — | — | 631.3K | 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
Stardust Power Inc. (SDST) is primarily owned by institutional investors, who hold approximately 80.3% of total shares outstanding. Company insiders own approximately 46.34%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Stardust Power Inc. is ARMISTICE CAPITAL, LLC, holding approximately 4.53 million shares — equal to 9.48% of outstanding shares — as of March 31, 2025.
A total of 21 institutional investors currently hold SDST stock, with a combined institutional value of approximately $3,211,676 as of the most recent 13F filing period.
Frequently asked questions
SDST ownershipStardust Power Inc. (SDST) is primarily owned by institutional investors, who hold approximately 80.3% of shares. The largest shareholder is ARMISTICE CAPITAL, LLC with a 9.48% stake. Company insiders hold 46.34%. Data sourced from SEC Form 13F as of March 31, 2025.