Security key
33848E106
Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock (PFO)
CUSIP: 33848E106
Q1 2021 13F Holders as of 31 Mar 2021
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 880,363
- Total 13F value
- $11,589,630
- Share change
- -37,194
- SEC-reported price per share
- $13.16
- Number of holders
- 40
- Value change
- -$478,577
- Number of buys
- 17
- Number of sells
- 9
- Shares outstanding
- 13,024,961
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2021
Institutions
40
Top holders
10
PFO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP 33848E106
Recent filing periods:
Ownership snapshot
Top reported holders of PFO - Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock (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
MORGAN STANLEY
Disclosed value leader
MORGAN STANLEY
Comparable rows
0/15
Latest evidence
31 Dec 2020
13F
Highest disclosed value: $1,888,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
MORGAN STANLEY has the largest disclosed position value at $1.89M.
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 MORGAN STANLEY's linked filing trail.
Disclosed position value
Top 5
MORGAN STANLEY
$1.89M
Private Advisor Group, LLC
$1.18M
Summit X, LLC
$1.14M
UBS Group AG
$920K
Cetera Investment Advisers
$569K
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 |
|---|---|---|---|---|---|
| MORGAN STANLEY |
13F
Company
|
—
denominator unverified
|
$1,888,000
143,924 shares
|
— | 31 Dec 2020 |
| Private Advisor Group, LLC |
13F
Company
|
—
denominator unverified
|
$1,178,000
89,814 shares
|
— | 31 Dec 2020 |
| Summit X, LLC |
13F
Company
|
—
denominator unverified
|
$1,145,000
87,471 shares
|
— | 31 Dec 2020 |
| UBS Group AG |
13F
Company
|
—
denominator unverified
|
$920,000
70,097 shares
|
— | 31 Dec 2020 |
| Cetera Investment Advisers |
13F
Company
|
—
denominator unverified
|
$569,000
43,340 shares
|
— | 31 Dec 2020 |
| LPL Financial LLC |
13F
Company
|
—
denominator unverified
|
$518,000
39,485 shares
|
— | 31 Dec 2020 |
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 Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
40
Shares
880,363
Rows available
40
| 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 Q1 2021 vs Q2 2026 Across Filers
Q2 2026 holders
49
Q1 2021 holders
40
Holder diff
-9
| Investor | Q2 2026 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q2 2026 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend