State Street My2031 Municipa
$24.670%
+$1.6M
Net Activity
+17.12% total shares
Institutions Holding
5
Popularity Rank
#11882
Avg Weight
0.13%
Total Value
$10.7M
5 institutions currently hold MYMK, with 3 net buyers and 1 net sellers this quarter.
Institutional Moves (Q2 2026)
Significantly Increased
Based on recent trading activity
Net Selling Institutions
1
Net Buying Institutions
3
Top 5 by Value
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Across its top 5 institutional holders, MYMK's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 15/100, avg. turnover score 22/100).
MYMK ranks #11882 out of 37507 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
MYMK is a disclosed holding of Jane Street (Jane Street Group), one of the tracked superinvestors on AlphaSMO — it makes up 0.0% of that fund's own 13F portfolio.
5 institutions disclose a position in MYMK, but none treat it as a major bet — even Heartwood Wealth Advisors LLC, its most concentrated holder, allocates just 0.6% of its own portfolio to it.
Lido Advisors, LLC has added to its MYMK position for two straight quarters, increasing it by $869.3K to reach $1.4M today.
MYMK is down 0% today, but institutions show net buying of $1.6M this quarter — a divergence between today's price move and the underlying institutional flow.
+$1.7M
Total Buy Value
$139.0K
Total Sell Value
3
Net Buyers
1
Net Sellers
MYMK
Q2 2026
Top 5 Institutional Movers
+$969.0K
+$636.3K
+$158.5K
-$130.8K
+$1.4K
MYMK does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
No Form 8-K filings for this ticker
78470P598
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,251
Total reported value
$2.2T
3236 13F institutions increased their position this quarter
Institutions Holding
5,998
Total reported value
$3.6T
3038 13F institutions increased their position this quarter
Institutions Holding
6,162
Total reported value
$1.8T
2978 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,130
Total reported value
$257.5B
Held by 4130 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,119
Total reported value
$279.5B
Held by 4119 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,118
Total reported value
$649.3B
Held by 4118 institutions — one of the most-tracked stocks on AlphaSMO
Access MYMK's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/MYMKCLI
npx alphasmo stocks get MYMK