Security key
416906105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 25,861,339
- Total 13F value
- $110,939,345
- Share change
- -511,052
- SEC-reported price per share
- $4.29
- Number of holders
- 80
- Value change
- -$1,933,801
- Number of buys
- 33
- Number of sells
- 34
- Shares outstanding
- 4,518,092
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2020
Institutions
80
Top holders
10
HBIO full security history
Ownership snapshot
Full 13F holder table
HARVARD BIOSCIENCE INC SEC filings
HARVARD BIOSCIENCE INC company facts
Broader feeds
Ownership snapshot
Top reported holders of HBIO - HARVARD BIOSCIENCE 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 Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2020
13F
Lead comparable stake: 62%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 62%.
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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
62%
DIMENSIONAL FUND ADVISORS LP
47%
VANGUARD GROUP INC
45%
Granahan Investment Management, LLC
39%
ROYCE & ASSOCIATES LP
35%
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 Finance, Inc. |
13F
Company
|
62%
|
$8,434,000
2,802,356 shares
|
— | 30 Sep 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
47%
|
$6,324,000
2,101,074 shares
|
— | 30 Sep 2020 |
| VANGUARD GROUP INC |
13F
Company
|
45%
|
$6,099,000
2,026,097 shares
|
— | 30 Sep 2020 |
| Granahan Investment Management, LLC |
13F
Company
|
39%
|
$5,289,000
1,757,176 shares
|
— | 30 Sep 2020 |
| ROYCE & ASSOCIATES LP |
13F
Company
|
35%
|
$4,797,000
1,593,725 shares
|
— | 30 Sep 2020 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. |
13F
Company
|
34%
|
$4,629,000
1,537,800 shares
|
— | 30 Sep 2020 |
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 Q4 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
80
Shares
25,861,339
Rows available
80
| 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 Q4 2020 vs Q3 2020 Across Filers
Q3 2020 holders
83
Q4 2020 holders
80
Holder diff
-3
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 value | Q4 2020 value | Value change | Value Chg % |
|---|