Security key
19842X109
Columbia Seligman Premium Technology Growth Fund, Inc. - COM (STK)
CUSIP: 19842X109
Q2 2021 13F Holders as of 30 Jun 2021
- Security type / class
- Equity / COM
- Total 13F shares
- 1,822,638
- Total 13F value
- $64,685,000
- Share change
- -67,742
- SEC-reported price per share
- $35.51
- Number of holders
- 51
- Value change
- -$1,758,103
- Number of buys
- 25
- Number of sells
- 23
Report period
Q2 2021
Institutions
51
Top holders
10
STK full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Columbia Seligman Premium Technology Growth Fund, Inc. SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP 19842X109
Recent filing periods:
Ownership snapshot
Top reported holders of STK - Columbia Seligman Premium Technology Growth Fund, Inc. - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Invesco Ltd.
Disclosed value leader
Invesco Ltd.
Comparable rows
0/15
Latest evidence
31 Mar 2021
13F
Highest disclosed value: $8,188,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Invesco Ltd. has the largest disclosed position value at $8.19M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Invesco Ltd.'s linked filing trail.
Disclosed position value
Top 5
Invesco Ltd.
$8.19M
Janney Montgomery Scott LLC
$8.16M
MORGAN STANLEY
$7.18M
BANK OF AMERICA CORP /DE/
$4.5M
Claraphi Advisory Network, LLC
$3.91M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Invesco Ltd. |
13F
Company
|
—
class O/S missing
|
$8,188,000
262,086 shares
|
— | 31 Mar 2021 |
| Janney Montgomery Scott LLC |
13F
Company
|
—
class O/S missing
|
$8,158,000
261,126 shares
|
— | 31 Mar 2021 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$7,179,000
229,801 shares
|
— | 31 Mar 2021 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
—
class O/S missing
|
$4,497,000
143,964 shares
|
— | 31 Mar 2021 |
| Claraphi Advisory Network, LLC |
13F
Company
|
—
class O/S missing
|
$3,906,000
125,032 shares
|
— | 31 Mar 2021 |
| Advisors Asset Management, Inc. |
13F
Company
|
—
class O/S missing
|
$3,293,000
105,421 shares
|
— | 31 Mar 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
51
Shares
1,822,638
Rows available
51
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2021 vs Q1 2026 Across Filers
Q1 2026 holders
79
Q2 2021 holders
51
Holder diff
-28
| Investor | Q1 2026 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend