Security key
86333M108
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 46,681,651
- Total 13F value
- $4,026,572,249
- Share change
- +393,270
- Put/Call ratio
- 14%
- SEC-reported price per share
- $86.24
- Number of holders
- 410
- Value change
- +$30,268,463
- Number of buys
- 203
- Number of sells
- 200
- Shares outstanding
- 41,877,500
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
410
Top holders
10
LRN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Stride, Inc. SEC filings
Stride, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 86333M108
Recent filing periods:
Ownership snapshot
Top reported holders of LRN - Stride, 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
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
5/15
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 14%
10 rows are not safely comparable across share classes.
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 14%.
5 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.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
14%
VANGUARD PORTFOLIO MANAGEMENT LLC
5.5%
Janus Henderson Group Ltd.
5.4%
VANGUARD CAPITAL MANAGEMENT LLC
5%
WILLIAM BLAIR INVESTMENT MANAGEME...
2.5%
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
14%
Reported 13D/G
· 31 Mar 2025
|
$902,362,278
6,328,370 shares
|
$0 | 31 Mar 2025 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
5.5%
Reported 13D/G
· 31 Mar 2026
|
$206,769,583
2,345,124 shares
|
$0 | 31 Mar 2026 |
| Janus Henderson Group Ltd. |
13D/G
13F
JANUS HENDERSON GROUP PLC · Company
|
5.4%
Reported 13D/G
· 31 Mar 2026
|
$209,236,395
2,277,279 shares
|
$0 | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5%
Reported 13D/G
· 31 Mar 2026
|
$189,739,988
2,151,979 shares
|
$0 | 31 Mar 2026 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC |
13D/G
|
2.5%
Reported 13D/G
· 30 Jun 2025
|
$148,080,349
1,101,051 shares
|
-$183,709,036 | 30 Jun 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$154,339,374
1,750,646 shares
|
— | 31 Mar 2026 |
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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
410
Shares
46,681,651
Rows available
410
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
420
Q2 2026 holders
410
Holder diff
-10
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend