MFS INTERMEDIATE HIGH INCOME FUND - Common Stock (CIF) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
CIF on NYSE
Shares outstanding
17,875,761
Price per share
$1.71
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
2,109,516
Total reported value
$3,587,376
% of total 13F portfolios
0%
Share change
+315,684
Value change
+$532,531
Number of holders
27
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of MFS INTERMEDIATE HIGH INCOME FUND - Common Stock (CIF) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
SIT INVESTMENT ASSOCIATES INC 9.2% +53% $2,812,215 +$961,848 1,644,570 +52% SIT INVESTMENT ASSOCIATES INC 24 Feb 2026

As of 31 Dec 2025, 27 institutional investors reported holding 2,109,516 shares of MFS INTERMEDIATE HIGH INCOME FUND - Common Stock (CIF). This represents 12% of the company’s total 17,875,761 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of MFS INTERMEDIATE HIGH INCOME FUND - Common Stock (CIF) together control 12% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
SIT INVESTMENT ASSOCIATES INC 8.1% 1,452,035 +25% 0.05% $2,468,000
PIN OAK INVESTMENT ADVISORS INC 0.96% 171,400 +3.3% 0.21% $293,000
MOSAIC FAMILY WEALTH PARTNERS, LLC 0.59% 105,545 -4.5% 0.02% $179,426
NewEdge Advisors, LLC 0.32% 56,600 -3.4% 0% $96,220
OSAIC HOLDINGS, INC. 0.29% 52,163 -11% 0% $88,677
MGO ONE SEVEN LLC 0.23% 41,000 0% 0% $69,700
LPL Financial LLC 0.18% 31,863 0% 0% $54,167
Collaborative Wealth Managment Inc. 0.16% 28,473 0% 0.02% $48,403
Cambridge Investment Research Advisors, Inc. 0.15% 27,464 +10% 0% $47,000
Kovack Advisors, Inc. 0.11% 20,073 0% 0% $34,124
PNC Financial Services Group, Inc. 0.11% 20,000 0% 0% $34,000
JANE STREET GROUP, LLC 0.1% 18,512 0% $31,471
TWO SIGMA SECURITIES, LLC 0.09% 16,571 0% $28,171
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.08% 14,027 0% $23,846
CITADEL ADVISORS LLC 0.08% 13,996 0% $23,793
StoneX Group Inc. 0.06% 11,367 0% $19,324
WELLS FARGO & COMPANY/MN 0.06% 10,002 +500000% 0% $17,004
WOLVERINE ASSET MANAGEMENT LLC 0.04% 7,291 0% $12,395
Allworth Financial LP 0.04% 6,780 0% 0% $11,526
CWM, LLC 0.01% 1,337 0% 0% $2,000
FIFTH THIRD BANCORP 0.01% 1,000 0% $1,700
SageView Advisory Group, LLC 0% 893 0% $1,519
UBS Group AG 0% 529 0% $899
SOA Wealth Advisors, LLC. 0% 386 0% 0% $656
EverSource Wealth Advisors, LLC 0% 202 0% $343

Institutional Holders of MFS INTERMEDIATE HIGH INCOME FUND - Common Stock (CIF) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 2,109,516 $3,587,376 +$532,531 $1.70 27
2025 Q3 1,793,831 $3,164,010 +$86,408 $1.76 19
2025 Q2 1,745,547 $3,034,251 +$841 $1.74 20
2025 Q1 1,745,595 $2,984,916 +$121,912 $1.71 19
2024 Q4 1,673,614 $2,900,839 +$640,509 $1.73 16
2024 Q3 1,300,000 $2,313,521 +$81,637 $1.78 20
2024 Q2 1,241,376 $2,104,414 +$192,947 $1.70 19
2024 Q1 1,126,141 $1,941,947 -$304,753 $1.72 22
2023 Q4 1,302,636 $2,238,656 -$442,740 $1.72 18
2023 Q3 1,576,728 $2,475,897 -$377,653 $1.57 19
2023 Q2 1,814,059 $2,956,657 +$384,078 $1.63 20
2023 Q1 1,578,396 $2,640,664 +$149,455 $1.68 19
2022 Q4 1,495,983 $2,550,884 +$228,402 $1.70 22
2022 Q3 1,383,393 $2,364,635 +$333,741 $1.71 17
2022 Q2 1,185,842 $2,252,150 -$14,837 $1.90 18
2022 Q1 1,460,370 $3,546,955 -$1,865,898 $2.43 18
2021 Q4 2,247,663 $6,199,300 +$675,585 $2.76 20
2021 Q3 1,988,490 $6,024,450 +$1,509,128 $3.03 14
2021 Q2 1,470,300 $4,923,900 +$1,247,722 $3.35 16
2021 Q1 1,207,455 $3,043,420 -$1,180,914 $2.53 17
2020 Q4 1,593,208 $4,046,560 -$43,535 $2.54 15
2020 Q3 1,603,430 $3,753,620 +$536,577 $2.33 14
2020 Q2 1,387,384 $2,982,100 -$129,644 $2.15 16
2020 Q1 1,450,648 $3,047,250 +$662,362 $2.10 17
2019 Q4 1,086,098 $3,024,243 +$944,090 $2.79 16
2019 Q3 754,475 $1,958,835 -$295,871 $2.60 19
2019 Q2 868,468 $2,205,510 -$1,401,822 $2.54 20
2019 Q1 1,416,029 $3,612,575 -$678,533 $2.55 22
2018 Q4 1,735,339 $3,712,910 +$1,443,172 $2.14 27
2018 Q3 953,368 $2,506,160 -$1,323,461 $2.64 21
2018 Q2 1,469,070 $3,710,380 +$2,039,569 $2.52 28
2018 Q1 648,966 $1,845,330 +$256,866 $2.82 24
2017 Q4 548,350 $1,612,000 -$2,091,693 $2.94 20
2017 Q3 1,191,322 $3,491,000 -$1,000,095 $2.93 19
2017 Q2 1,660,593 $4,651,000 -$4,514,051 $2.80 19
2017 Q1 3,322,747 $8,773,000 -$5,396,777 $2.64 21
2016 Q4 5,395,705 $13,923,000 -$853,392 $2.58 26
2016 Q3 5,712,154 $14,656,000 -$275,763 $2.56 23
2016 Q2 5,829,630 $14,400,000 -$489,686 $2.47 24
2016 Q1 6,047,094 $14,149,000 +$810,494 $2.34 23
2015 Q4 5,687,282 $13,194,000 +$636,862 $2.32 29
2015 Q3 5,372,629 $12,568,000 +$1,048,502 $2.27 27
2015 Q2 4,893,309 $13,006,083 +$1,428,911 $2.66 24
2015 Q1 4,454,909 $12,250,324 +$2,004,127 $2.75 27
2014 Q4 3,874,808 $10,285,541 +$1,046,293 $2.66 24
2014 Q3 2,456,932 $6,679,050 +$1,114,525 $2.72 23
2014 Q2 1,916,648 $5,636,555 +$687,522 $2.94 21
2014 Q1 1,685,582 $4,971,999 +$982,803 $2.95 19