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 Q1 2026
Institutions Reporting
45
Shares (Excl. Options)
208,611,643
Price
$43.84
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
- Security type / class
- Equity / INVESTMENT GR SE
- Symbol
- FSEC
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 208,611,643
- Total 13F value
- $9,145,542,041
- Portfolio coverage rank
- 0%
- Share change
- +7,308,963
- Value change
- +$320,365,235
- Number of holders
- 45
- SEC-reported price per share
- $43.92
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.
- 45 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 43 to 45 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $8,884,266,933 to $9,145,542,041.
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 45 institutions filings for Q1 2026.
Security key
316188705
Latest holder period
Q1 2026
13F holders
45
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, 45 institutional investors reported holding 208,611,643 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
21
Latest
Q1 2026
Rows shown
1-21 of 21
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 208,611,643 | $9,145,542,041 | +$320,365,235 | $43.84 | 45 |
| 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 |