Latest Period
Q1 2026
Security Snapshot
FIDELITY MERRIMACK STR TR - INVESTMENT GR SE (FSEC) Institutional Ownership
CUSIP: 316188705
13F Institutional Holders and Ownership History from Q1 2021 to Q2 2026
Institutions Reporting
46
Shares (Excl. Options)
208,628,003
Price
$43.84
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- Security type / class
- Equity / INVESTMENT GR SE
- Symbol
- FSEC
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 208,628,003
- Total 13F value
- $9,146,259,245
- Portfolio coverage rank
- 0%
- Share change
- +7,325,323
- Value change
- +$321,082,439
- Number of holders
- 46
- SEC-reported price per share
- $43.84
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- FSEC - FIDELITY MERRIMACK STR TR - INVESTMENT GR SE is tracked under CUSIP 316188705.
- 46 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 46 to 6 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $9,146,259,245 to $14,544,595.
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 46 institutions filings for Q1 2026.
Security key
316188705
Latest holder period
Q1 2026
13F holders
46
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 316188705:
As of 31 Mar 2026, 46 institutional investors reported holding 208,628,003 shares of FIDELITY MERRIMACK STR TR - INVESTMENT GR SE (FSEC).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
22
Latest
Q1 2026
Rows shown
1-22 of 22
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 332,032 | $14,544,595 | +$2,785,069 | $43.84 | 6 |
| 2026 Q1 | 208,628,003 | $9,146,259,245 | +$321,082,439 | $43.84 | 46 |
| 2025 Q4 | 201,320,197 | $8,884,266,933 | +$303,856,765 | $44.13 | 43 |
| 2025 Q3 | 194,438,804 | $8,574,772,749 | +$596,346,647 | $44.10 | 41 |
| 2025 Q2 | 180,920,482 | $7,880,876,173 | +$862,419,033 | $43.56 | 34 |
| 2025 Q1 | 161,122,098 | $7,012,034,799 | +$3,902,932,255 | $43.52 | 20 |
| 2024 Q4 | 71,444,398 | $3,036,495,498 | +$1,978,809,804 | $42.50 | 14 |
| 2024 Q3 | 24,885,404 | $1,102,921,719 | +$1,101,143,342 | $44.32 | 8 |
| 2024 Q2 | 40,424 | $1,696,977 | -$769,440 | $42.00 | 5 |
| 2024 Q1 | 58,660 | $2,478,378 | -$396,497 | $42.24 | 6 |
| 2023 Q4 | 68,026 | $2,917,343 | +$998,859 | $42.93 | 6 |
| 2023 Q3 | 44,731 | $1,805,247 | -$563,055 | $40.34 | 4 |
| 2023 Q2 | 51,586 | $2,179,877 | +$345,512 | $42.25 | 5 |
| 2023 Q1 | 43,426 | $1,861,455 | -$18,604 | $42.86 | 3 |
| 2022 Q4 | 43,860 | $1,850,235 | +$130,690 | $42.22 | 2 |
| 2022 Q3 | 40,762 | $1,706,000 | -$127,860 | $41.85 | 1 |
| 2022 Q2 | 43,817 | $1,940,000 | -$54,116 | $44.28 | 1 |
| 2022 Q1 | 45,036 | $2,096,000 | -$6,080,414 | $45.77 | 2 |
| 2021 Q4 | 167,977 | $8,285,000 | -$19,112 | $49.32 | 5 |
| 2021 Q3 | 168,359 | $8,364,000 | -$420,341 | $49.68 | 5 |
| 2021 Q2 | 176,824 | $8,806,000 | -$2,997,378 | $49.80 | 4 |
| 2021 Q1 | 237,158 | $11,791,000 | +$11,791,000 | $49.72 | 5 |