Security key
674870506
Ocean Power Technologies, Inc. - COM NEW (OPTT)
CUSIP: 674870506
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / COM NEW
- Total 13F shares
- 25,346,659
- Share change
- +4,479,281
- Total reported value
- $8,871,279
- Put/Call ratio
- 45%
- Reported price per share
- $0.35
- Number of holders
- 68
- Value change
- +$1,605,156
- Number of buys
- 35
- Number of sells
- 18
Security identity
1 fact
Holder snapshot
9 facts
Report period
Q1 2026
Institutions
68
Top holders
10
OPTT full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
Ocean Power Technologies, Inc. SEC filings
Ocean Power Technologies, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 674870506
Recent filing periods:
Ownership snapshot
Top reported holders of OPTT - Ocean Power Technologies, Inc. - COM NEW (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.
Lead holder
VANGUARD GROUP INC
13D/G signal
—
Evidence rows
15
Latest as of
05 Mar 2026
13F
3/4/5
Highest disclosed value: $2,080,514
Showing 1-6 of 15 holder rows.
Rank 1 holder
VANGUARD GROUP INC
13F
- Ownership
- —
- Position
- $2.08M
Rank 2 holder
Philipp Stratmann
3/4/5
- Ownership
- —
- Position
- $925K
Rank 3 holder
BlackRock, Inc.
13F
- Ownership
- —
- Position
- $845.4K
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$2,080,514
6,935,047 shares
|
— | 31 Dec 2025 |
| Philipp Stratmann |
3/4/5
President and CEO, Director
|
—
mixed-class rows
|
$925,039
2,324,909 shares
mixed-class rows
|
+$6,704 | 05 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$845,431
2,818,104 shares
|
— | 31 Dec 2025 |
| Terence J. Cryan |
3/4/5
Director
|
—
class O/S missing
|
$700,010
2,333,368 shares
|
— | 27 Jan 2026 |
| Diana G. Purcel |
3/4/5
Director
|
—
mixed-class rows
|
$571,605
2,231,302 shares
mixed-class rows
|
— | 16 Jan 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$560,644
1,868,138 shares
|
— | 31 Dec 2025 |
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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
68
Shares
25,346,659
Rows available
68
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* 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 failed the local validity check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
53
Q1 2026 holders
68
Holder diff
15
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend