Columbia Slgmn Prem Tech Gr
$51.85-0.8%
+$5.8M
Net Activity
+7.88% total shares
Institutions Holding
100
Popularity Rank
#4596
Avg Weight
0.15%
Total Value
$175.6M
100 institutions currently hold STK, with 51 net buyers and 32 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
32
Net Buying Institutions
51
Top 5 by Value
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Across its top 20 institutional holders, STK's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 5/100, avg. turnover score 29/100).
STK ranks #4596 out of 37501 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
100 institutions disclose a position in STK, but none treat it as a major bet — even PMG Family Office LLC, its most concentrated holder, allocates just 3.8% of its own portfolio to it.
Thomas J. Herzfeld Advisors, Inc. has added to its STK position for two straight quarters, increasing it by $6.7M to reach $7.0M today.
Wolverine Asset Management LLC has trimmed its STK position for two straight quarters, cutting it by $1.1M while still holding $1.6M.
STK is down 0.8% today, but institutions show net buying of $5.8M this quarter — a divergence between today's price move and the underlying institutional flow.
+$29.3M
Total Buy Value
$13.2M
Total Sell Value
51
Net Buyers
32
Net Sellers
STK
Q2 2026
Top 5 Institutional Movers
+$8.9M
+$8.7M
+$6.2M
+$5.0M
+$4.4M
STK 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
1
Filings (14d)
Columbia Seligman Premium Technology Growth Fund (ticker: STK) filed an 8-K on August 7, 2026, saying it was furnishing a press release dated the same day under Regulation FD. The press release is attached as Exhibit 99.1. The filing itself doesn't summarize what's in the release, so there's no detail here about fund performance, distributions, or other material changes.
View Full Filing (SEC EDGAR)19842X109
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3229 13F institutions increased their position this quarter
Institutions Holding
5,990
Total reported value
$3.6T
3033 13F institutions increased their position this quarter
Institutions Holding
6,153
Total reported value
$1.8T
2971 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,112
Total reported value
$279.5B
Held by 4112 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,110
Total reported value
$712.5B
Held by 4110 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,088
Total reported value
$390.2B
Held by 4088 institutions — one of the most-tracked stocks on AlphaSMO
Access STK's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/STKCLI
npx alphasmo stocks get STK