KALA BIO Ownership | Who Owns KALA BIO?
KALA BIO Ownership Summary
KALA BIO is owned by 11.90% institutional investors, 1.30% insiders, and 86.81% retail investors. Renaissance is the largest institutional shareholder, holding 5.12% of KALA shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 1.69% of its assets in KALA BIO shares.
KALA Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | KALA BIO | 11.90% | 1.30% | 86.81% |
| Sector | Healthcare Stocks | 35.58% | 11.87% | 52.55% |
| Industry | Biotech Stocks | 35.75% | 11.83% | 52.41% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Renaissance | 417.52K | 5.12% | $72.27K |
| Citadel advisors | 281.65K | 3.46% | $48.75K |
| Geode capital management | 261.06K | 3.20% | $45.19K |
| Adar1 capital management | 142.00K | 2.18% | $217.25K |
| Virtu financial | 152.20K | 1.87% | $26.00K |
| Vanguard group | 91.01K | 1.29% | $50.60K |
| Gsa capital partners llp | 84.47K | 1.04% | $15.00K |
| Ubs group | 66.87K | 0.82% | $11.57K |
| Jane street group | 36.00K | 0.44% | $6.23K |
| Jpmorgan chase | 30.02K | 0.37% | $5.13K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Adar1 capital management | 142.00K | 0.02% | $217.25K |
| Grant private wealth management | 20.00K | 0.00% | $3.46K |
| Virtu financial | 152.20K | 0.00% | $26.00K |
| Gsa capital partners llp | 84.47K | 0.00% | $15.00K |
| Tower research capital llc (trc) | 5.08K | 0.00% | $7.77K |
| Renaissance | 417.52K | 0.00% | $72.27K |
| Greenwich wealth management | 18.39K | 0.00% | $3.00K |
| Stonex group | 12.98K | 0.00% | $2.25K |
| Steward partners investment advisory | 120.00 | - | $21.00 |
| Silverarc capital management | - | - | - |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Renaissance | 417.52K | 0.00% | 376.61K |
| Citadel advisors | 281.65K | - | 225.27K |
| Geode capital management | 261.06K | - | 199.90K |
| Gsa capital partners llp | 84.47K | 0.00% | 84.47K |
| Virtu financial | 152.20K | 0.00% | 66.69K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Baker bros. advisors lp | - | - | -1.80M |
| Cormorant asset management, lp | - | - | -603.03K |
| Sr one capital management, lp | - | - | -598.94K |
| Aigh capital management | - | - | -300.00K |
| Silverarc capital management | - | - | -246.08K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Gsa capital partners llp | 84.47K | 0.00% | 84.47K | $15.00K |
| Vanguard fiduciary trust | 29.63K | - | 29.63K | $5.13K |
| Grant private wealth management | 20.00K | 0.00% | 20.00K | $3.46K |
| Greenwich wealth management | 18.39K | 0.00% | 18.39K | $3.00K |
| Lpl financial | 17.23K | - | 17.23K | $2.98K |
Sold Out
| Holder | Change |
|---|---|
| Raymond james financial | -7.00 |
| Pnc financial services group | -46.00 |
| Bnp paribas arbitrage, snc | -98.00 |
| Advisor group | -100.00 |
| Caitong asset management | -736.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 19 | -32.14% | 969,283 | -65.87% | 11 | 0.73% | 12 | -7.69% | 2 | -66.67% |
| Dec 31, 2025 | 22 | - | 527,817 | -69.82% | 7 | 1.04% | 10 | -28.57% | 3 | -25.00% |
| Sep 30, 2025 | 21 | -25.00% | 1,748,159 | -51.98% | 26 | 0.86% | 13 | 8.33% | 4 | -20.00% |
| Jun 30, 2025 | 27 | -6.90% | 3,640,715 | -12.08% | 55 | 1.31% | 11 | -26.67% | 5 | 66.67% |
| Mar 31, 2025 | 2 | 100.00% | 154 | 15300.00% | - | - | 1 | - | - | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 112.97K | 1.69% | -2.47K |
| Vifag 2002 SICAV | 20.00K | 0.43% | - |
| Vanguard US Total Market Shares ETF | 26.44K | 0.41% | - |
| BlackRock Extended Equity Market K | 9.24K | 0.20% | -4.00 |
| Spartan Extended Market Index Pool E | 5.81K | 0.09% | 2.42K |
| BlackRock Extended Equity Market Fund K | 9.02K | 0.03% | -66.00 |
| NT Ext Equity Mkt Idx Fd - NL | 5.84K | 0.02% | - |
| NT Ext Equity Mkt Index Fund - NL | 5.84K | 0.02% | - |
| Fidelity Extended Market Index | 191.84K | 0.02% | 151.69K |
| NT Ext Equity Mkt Idx Fd - L | 5.50K | 0.02% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Oct 23, 2025 | Iwicki Mark T | - | Sell | $125.46K |
| Oct 22, 2025 | Reumuth Mary | CHIEF FINANCIAL OFFICER | Sell | $26.75K |
| Oct 23, 2025 | Reumuth Mary | CHIEF FINANCIAL OFFICER | Sell | $792.94 |
| Oct 22, 2025 | Bazemore Todd | - | Sell | $39.65K |
| Oct 22, 2025 | Brazzell Romulus K | SEE REMARKS | Sell | $38.80K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 8 |
| 2025 Q3 | - | 2 |
| 2025 Q2 | - | 11 |
| 2025 Q1 | - | 5 |
| 2024 Q4 | 2 | - |
KALA Ownership FAQ
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