Latest Period
n/a
Security Snapshot
Inozyme Pharma, Inc. - Common Stock, par value $0.0001 per share (INZY) Institutional Ownership
CUSIP: 45790W108
13F Institutional Holders and Ownership History from Q3 2020 to Q4 2025
Institutions Reporting
Shares (Excl. Options)
Price
$4.00
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- Security type / class
- Equity / Common Stock, par value $0.0001 per share
- Symbol
- INZY
- Shares outstanding
- 64,967,756
- SEC-reported price per share
- $4.00
- Insider filing price
- $4.00
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- INZY - Inozyme Pharma, Inc. - Common Stock, par value $0.0001 per share is tracked under CUSIP 45790W108.
- Latest finished 13F holder period is not available.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 0 to 0 between Q3 2025 and Q4 2025.
- SEC-reported value moved from $0 to $0.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Schedule 13D/G
Open SEC evidence
Ownership context comes from Schedule 13D/G and available holder history for this CUSIP.
Security key
45790W108
Latest holder period
n/a
13F holders
13D/G owners
4
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 45790W108:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
INZY
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| GLAZER CAPITAL, LLC | 6.6% | $5,017,289 | 4,251,940 | Glazer Capital, LLC | 28 May 2025 | |||
| BlackRock, Inc. | 4.1% | $10,654,712 | 2,663,678 | BlackRock, Inc. | 30 Jun 2025 | |||
| EVENTIDE ASSET MANAGEMENT, LLC | 3.5% | $2,353,200 | 2,220,000 | Eventide Asset Management, LLC | 31 Dec 2024 | |||
| Affinity Asset Advisors, LLC | 2.9% | $2,203,898 | 1,867,710 | Affinity Healthcare Fund, LP | 20 May 2025 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
22
Latest
n/a
Rows shown
1-22 of 22
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 0 | $0 | -$401,298 | $4.00 | 0 |
| 2025 Q3 | 0 | $0 | -$202,243,932 | $4.00 | 0 |
| 2025 Q2 | 50,562,361 | $202,249,948 | +$62,663,536 | $4.00 | 86 |
| 2025 Q1 | 46,721,833 | $42,516,032 | -$10,880,581 | $0.91 | 97 |
| 2024 Q4 | 52,395,972 | $145,138,301 | -$16,307,259 | $2.77 | 103 |
| 2024 Q3 | 54,589,806 | $285,504,883 | +$3,379,521 | $5.23 | 88 |
| 2024 Q2 | 53,828,193 | $240,074,209 | +$12,985,182 | $4.46 | 89 |
| 2024 Q1 | 49,873,972 | $382,034,841 | +$1,504,861 | $7.66 | 87 |
| 2023 Q4 | 50,074,744 | $213,326,471 | +$10,707,274 | $4.26 | 80 |
| 2023 Q3 | 48,723,016 | $204,637,627 | +$58,070,290 | $4.20 | 77 |
| 2023 Q2 | 34,159,156 | $190,263,189 | +$11,847,095 | $5.57 | 73 |
| 2023 Q1 | 32,010,444 | $183,415,554 | +$30,509,947 | $5.73 | 49 |
| 2022 Q4 | 28,942,741 | $30,390,733 | -$8,198,128 | $1.05 | 35 |
| 2022 Q3 | 30,838,062 | $82,660,000 | -$2,021,696 | $2.68 | 36 |
| 2022 Q2 | 19,877,308 | $93,682,000 | +$36,395,969 | $4.77 | 29 |
| 2022 Q1 | 17,407,532 | $71,181,000 | -$1,929,409 | $4.09 | 48 |
| 2021 Q4 | 17,329,319 | $118,150,000 | -$3,845,992 | $6.82 | 49 |
| 2021 Q3 | 17,485,375 | $202,661,000 | -$49,050,765 | $11.59 | 50 |
| 2021 Q2 | 19,782,677 | $337,098,000 | +$9,908,694 | $17.04 | 47 |
| 2021 Q1 | 19,164,354 | $379,443,000 | +$15,463,166 | $19.80 | 55 |
| 2020 Q4 | 18,360,151 | $378,973,000 | +$7,774,419 | $20.64 | 53 |
| 2020 Q3 | 16,305,719 | $428,665,000 | +$428,665,000 | $26.29 | 52 |