Security key
85859N300
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 1,964,805
- Total 13F value
- $17,364,305
- Share change
- +77,969
- Put/Call ratio
- 75%
- SEC-reported price per share
- $8.84
- Number of holders
- 75
- Value change
- -$1,506,474
- Number of buys
- 24
- Number of sells
- 40
- Shares outstanding
- 8,335,237
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2026
Institutions
75
Top holders
10
STEM full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
STEM, INC. SEC filings
STEM, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 85859N300
Recent filing periods:
Ownership snapshot
Top reported holders of STEM - STEM, INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Dec 2025
13F
13D/G
Lead comparable stake: 4.6%
13D/G row: VANGUARD GROUP INC
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 4.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
VANGUARD GROUP INC
4.6%
BlackRock, Inc.
2.1%
MARSHALL WACE, LLP
2%
GEODE CAPITAL MANAGEMENT, LLC
1.1%
TWO SIGMA INVESTMENTS, LP
1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
13D/G
Company · The Vanguard Group
|
4.6%
from 13D/G
|
$5,965,565
396,383 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
13D/G
Company
|
2.1%
from 13D/G
|
$2,079,564
138,177 shares
|
— | 31 Dec 2025 |
| MARSHALL WACE, LLP |
13F
Company
|
2%
|
$2,517,069
167,247 shares
|
— | 31 Dec 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.1%
|
$1,328,696
88,246 shares
|
— | 31 Dec 2025 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
1%
|
$1,280,740
85,099 shares
|
— | 31 Dec 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
1%
|
$1,255,065
83,393 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
75
Shares
1,964,805
Rows available
75
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
86
Q1 2026 holders
75
Holder diff
-11
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend