Security key
825704109
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 37,704,811
- Total 13F value
- $1,017,417,852
- Share change
- +4,171,156
- Put/Call ratio
- 2.6%
- SEC-reported price per share
- $26.98
- Number of holders
- 166
- Value change
- +$119,629,423
- Number of buys
- 122
- Number of sells
- 46
- Shares outstanding
- 44,484,188
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 2023
Institutions
166
Top holders
10
SIBN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
SI-BONE, Inc. SEC filings
SI-BONE, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 825704109
Recent filing periods:
Ownership snapshot
Top reported holders of SIBN - SI-BONE, 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
BROWN ADVISORY INC
Disclosed value leader
BROWN ADVISORY INC
Comparable rows
15/15
Latest evidence
31 Mar 2023
13F
Lead comparable stake: 8.9%
Showing 1-6 of 15 holder rows.
Quick read
BROWN ADVISORY INC leads the comparable SEC ownership view at 8.9%.
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.
Open SEC evidence
Opens BROWN ADVISORY INC's linked filing trail.
Comparable ownership
Top 5
BROWN ADVISORY INC
8.9%
ORBIMED ADVISORS LLC
6.6%
BlackRock Finance, Inc.
6.2%
First Light Asset Management, LLC
4.8%
VANGUARD GROUP INC
4.1%
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 |
|---|---|---|---|---|---|
| BROWN ADVISORY INC |
13F
Company
|
8.9%
|
$77,779,125
3,954,201 shares
|
— | 31 Mar 2023 |
| ORBIMED ADVISORS LLC |
13F
Company
|
6.6%
|
$57,425,660
2,919,454 shares
|
— | 31 Mar 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
6.2%
|
$54,100,842
2,750,424 shares
|
— | 31 Mar 2023 |
| First Light Asset Management, LLC |
13F
Company
|
4.8%
|
$41,586,550
2,114,212 shares
|
— | 31 Mar 2023 |
| VANGUARD GROUP INC |
13F
Company
|
4.1%
|
$36,264,045
1,843,622 shares
|
— | 31 Mar 2023 |
| Champlain Investment Partners, LLC |
13F
Company
|
3.8%
|
$33,560,954
1,706,200 shares
|
— | 31 Mar 2023 |
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 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
166
Shares
37,704,811
Rows available
166
| 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 2023 vs Q1 2023 Across Filers
Q1 2023 holders
117
Q2 2023 holders
166
Holder diff
49
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q2 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend