Latest Period
Q1 2026
Security Snapshot
TIGO ENERGY, INC. - Common Stock (TYGO) Institutional Ownership
CUSIP: 88675P103
13F Institutional Holders and Ownership History from Q2 2023 to Q1 2026
Institutions Reporting
49
Shares (Excl. Options)
19,035,308
Price
$3.76
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- Security type / class
- Equity / Common Stock
- Symbol
- TYGO on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 19,035,308
- Total 13F value
- $71,567,261
- Portfolio coverage rank
- 0%
- Share change
- +6,760,656
- Value change
- +$34,067,877
- Number of holders
- 49
- Shares outstanding
- 70,589,660
- SEC-reported price per share
- $4.08
- Insider filing price
- $4.08
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- TYGO - TIGO ENERGY, INC. - Common Stock is tracked under CUSIP 88675P103.
- 49 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 38 to 49 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $16,563,572 to $71,567,261.
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 Form 13F
Open SEC evidence
Latest holder context comes from 49 institutions filings for Q1 2026.
Security key
88675P103
Latest holder period
Q1 2026
13F holders
49
13D/G owners
1
CIK / CUSIP context first
Open Q1 2026 holders
TYGO full holder history
TIGO ENERGY, INC. SEC filings
TIGO ENERGY, INC. company facts
TIGO ENERGY, INC. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 88675P103:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
TYGO
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| GENERATION INVESTMENT MANAGEMENT LLP | 2.4% | -76% | $2,620,994 | -$8,549,132 | 1,658,857 | -77% | Generation IM Climate Solutions GP Ltd | 31 Dec 2025 |
As of 31 Mar 2026, 49 institutional investors reported holding 19,035,308 shares of TIGO ENERGY, INC. - Common Stock (TYGO). This represents 27% of the company’s total 70,589,660 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
26%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| AIGH Capital Management LLC | 10% | 7,280,312 | 5.6% | $27,373,973 | |
| AWM Investment Company, Inc. | 3% | 2,150,930 | +803% | 0.9% | $8,087,497 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.9% | 2,036,697 | 0% | 0% | $7,657,981 |
| RENAISSANCE TECHNOLOGIES LLC | 1.8% | 1,298,877 | -8.9% | 0.01% | $4,883,778 |
| MILLENNIUM MANAGEMENT LLC | 1.1% | 785,394 | 0% | $2,953,081 | |
| Walleye Capital LLC | 0.92% | 651,158 | +25% | 0.02% | $2,448,354 |
| ACADIAN ASSET MANAGEMENT LLC | 0.89% | 625,888 | +13% | 0% | $2,348,000 |
| BANK OF AMERICA CORP /DE/ | 0.67% | 471,036 | +24% | 0% | $1,771,095 |
| TWO SIGMA INVESTMENTS, LP | 0.66% | 466,109 | -14% | 0% | $1,752,570 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.53% | 372,677 | +11% | 0% | $1,401,981 |
| GOLDMAN SACHS GROUP INC | 0.46% | 327,130 | +105% | 0% | $1,230,009 |
| Man Group plc | 0.44% | 311,661 | +36% | 0% | $1,171,845 |
| MARSHALL WACE, LLP | 0.38% | 269,419 | -14% | 0% | $1,013,015 |
| VANGUARD FIDUCIARY TRUST CO | 0.3% | 211,437 | 0% | 0% | $795,003 |
| D. E. Shaw & Co., Inc. | 0.24% | 171,393 | -47% | 0% | $644,438 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.21% | 146,910 | +110% | 0.01% | $552,382 |
| Hillsdale Investment Management Inc. | 0.18% | 130,100 | -24% | 0.01% | $489,176 |
| STATE STREET CORP | 0.18% | 129,956 | +8.8% | 0% | $488,635 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0.18% | 127,238 | 0% | $478,415 | |
| Qube Research & Technologies Ltd | 0.14% | 101,395 | 0% | $381,245 | |
| BlackRock, Inc. | 0.12% | 86,635 | 0% | $325,748 | |
| JONES FINANCIAL COMPANIES LLLP | 0.1% | 69,040 | 0% | $276,160 | |
| BARCLAYS PLC | 0.09% | 65,000 | 0% | $244,400 | |
| NORTHERN TRUST CORP | 0.09% | 63,962 | +4.1% | 0% | $240,497 |
| Worth Venture Partners, LLC | 0.09% | 61,425 | +13% | 0.73% | $230,958 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
12
Latest
Q1 2026
Rows shown
1-12 of 12
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 19,035,308 | $71,567,261 | +$34,067,877 | $3.76 | 49 |
| 2025 Q4 | 12,005,921 | $16,563,572 | -$2,736,278 | $1.38 | 38 |
| 2025 Q3 | 13,102,219 | $32,753,200 | +$9,665,383 | $2.50 | 38 |
| 2025 Q2 | 9,237,945 | $11,778,399 | +$6,471 | $1.28 | 16 |
| 2025 Q1 | 9,239,127 | $7,760,884 | +$64,387 | $0.84 | 15 |
| 2024 Q4 | 9,162,475 | $9,024,169 | -$83,500 | $0.98 | 13 |
| 2024 Q3 | 9,216,749 | $15,668,500 | +$419,813 | $1.70 | 15 |
| 2024 Q2 | 8,921,990 | $13,739,891 | +$88,824 | $1.54 | 12 |
| 2024 Q1 | 8,878,405 | $9,499,442 | -$840,783 | $1.07 | 15 |
| 2023 Q4 | 9,232,948 | $19,296,901 | -$1,197,927 | $2.09 | 19 |
| 2023 Q3 | 9,242,815 | $64,689,086 | -$456,989 | $7.01 | 15 |
| 2023 Q2 | 8,810,455 | $163,434,435 | +$163,434,435 | $18.55 | 14 |