Security key
483119202
KALA BIO, Inc. - Common Stock, $0.001 par value per share (KALA)
CUSIP: 483119202
Q4 2022 13F Holders as of 31 Dec 2022
- Security type / class
- Equity / Common Stock, $0.001 par value per share
- Total 13F shares
- 324,124
- Total 13F value
- $12,362,867
- Share change
- +233,624
- SEC-reported price per share
- $38.15
- Number of holders
- 27
- Value change
- +$12,342,867
- Number of buys
- 27
- Number of sells
- 1
- Shares outstanding
- 28,929,479
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2022
Institutions
27
Top holders
10
KALA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
KALA BIO, Inc. SEC filings
KALA BIO, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 483119202
Recent filing periods:
Ownership snapshot
Top reported holders of KALA - KALA BIO, Inc. - Common Stock, $0.001 par value per share (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
PRICE T ROWE ASSOCIATES I...
Disclosed value leader
Rajeev M. Shah
Comparable rows
1/15
Latest evidence
30 Sep 2022
13F
3/4/5
Lead comparable stake: 0.31%
14 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
PRICE T ROWE ASSOCIATES INC /MD/ leads the comparable SEC ownership view at 0.31%.
1 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 PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Comparable ownership
Top 1
PRICE T ROWE ASSOCIATES INC /MD/
0.31%
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 |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
0.31%
|
$20,000
90,500 shares
|
— | 30 Sep 2022 |
| RA CAPITAL MANAGEMENT, L.P. |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$47,446,992
7,039,613 shares
|
— | 26 May 2022 |
| Rajeev M. Shah |
3/4/5
Director
|
—
class O/S missing
|
$73,564,492
10,914,613 shares
|
— | 17 Jun 2021 |
| Gregory Grunberg |
3/4/5
Director
|
—
class O/S missing
|
$36,745,536
5,451,860 shares
|
— | 17 Jun 2021 |
| Hongming Chen |
3/4/5
CHIEF SCIENTIFIC OFFICER
|
—
class O/S missing
|
$1,378,431
204,515 shares
|
— | 26 Oct 2021 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$263,000
1,187,957 shares
|
— | 30 Sep 2022 |
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 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
27
Shares
324,124
Rows available
27
| 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 2022 vs Q1 2026 Across Filers
Q1 2026 holders
26
Q4 2022 holders
27
Holder diff
1
| Investor | Q1 2026 Shares | Q4 2022 Shares | Share Diff | Share Chg % | Q1 2026 value | Q4 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend