Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock (PFO)

Q: What does CUSIP 33848E106 represent in this 13F holders report?

CUSIP 33848E106 is the security identifier for PFO - Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock used to aggregate holder disclosures.

Q: How many institutions held PFO - Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock in Q4 2018?

37 institutional investors reported PFO - Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock for Q4 2018. Use the holders table for investor-level position and value details.

CUSIP: 33848E106

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock
Shares outstanding: 13,024,961
Total 13F shares: 1,016,895
Share change: +68,101
Total reported value: $10,713,127
Price per share: $10.53
Number of holders: 37
Value change: +$707,423
Number of buys: 11
Number of sells: 13

Quarterly Holders Quick Answers

What is CUSIP 33848E106?
CUSIP 33848E106 identifies PFO - Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock in SEC institutional holdings data.

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Newer quarter: Q1 2019
Previous quarter: Q3 2018

Recent filing periods for CUSIP 33848E106:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Summit X, LLC	13F	Company	1.7%	226,187	$2,637,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	1.2%	152,142	$1,771,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.36%	47,522	$553,000	—	30 Sep 2018	13F
FIFTH THIRD BANCORP	13F	Company	0.36%	46,926	$546,000	—	30 Sep 2018	13F
US BANCORP \DE\	13F	Company	0.34%	44,895	$523,000	—	30 Sep 2018	13F
Private Advisor Group, LLC	13F	Company	0.32%	41,546	$484,000	—	30 Sep 2018	13F
Covington Capital Management	13F	Company	0.31%	39,958	$465,000	—	30 Sep 2018	13F
LPL Financial LLC	13F	Company	0.25%	32,875	$383,000	—	30 Sep 2018	13F
D.A. DAVIDSON & CO.	13F	Company	0.25%	32,633	$380,000	—	30 Sep 2018	13F
Horizon Kinetics LLC	13F	Company	0.2%	26,520	$309,000	—	30 Sep 2018	13F
Cetera Advisor Networks LLC	13F	Company	0.19%	24,356	$283,000	—	30 Sep 2018	13F
First Allied Advisory Services, Inc.	13F	Company	0.18%	24,091	$282,000	—	30 Sep 2018	13F
Oxbow Advisors, LLC	13F	Company	0.15%	19,219	$224,000	—	30 Sep 2018	13F
Mosaic Family Wealth, LLC	13F	Company	0.11%	14,193	$167,000	—	30 Sep 2018	13F
COMMONWEALTH EQUITY SERVICES, LLC	13F	Company	0.1%	13,410	$156,000	—	30 Sep 2018	13F
Lee Financial Co	13F	Company	0.1%	13,300	$155,000	—	30 Sep 2018	13F
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	13F	Company	0.1%	13,044	$152,000	—	30 Sep 2018	13F
CLIFFORD SWAN INVESTMENT COUNSEL LLC	13F	Company	0.1%	12,500	$146,000	—	30 Sep 2018	13F
STIFEL FINANCIAL CORP	13F	Company	0.09%	11,750	$136,000	—	30 Sep 2018	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	0.09%	11,388	$133,000	—	30 Sep 2018	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.08%	10,792	$126,000	—	30 Sep 2018	13F
Parkside Investments, LLC	13F	Company	0.08%	10,000	$116,000	—	30 Sep 2018	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	0.07%	8,960	$104,000	—	30 Sep 2018	13F
ROYAL BANK OF CANADA	13F	Company	0.07%	8,875	$103,000	—	30 Sep 2018	13F
CITIGROUP INC	13F	Company	0.06%	8,304	$97,000	—	30 Sep 2018	13F
AdvisorNet Financial, Inc	13F	Company	0.06%	7,300	$85,000	—	30 Sep 2018	13F
UBS Group AG	13F	Company	0.06%	7,210	$84,000	—	30 Sep 2018	13F
FLAGSHIP HARBOR ADVISORS, LLC	13F	Company	0.03%	4,311	$50,000	—	30 Sep 2018	13F
FIRST HAWAIIAN BANK	13F	Company	0.03%	4,080	$47,000	—	30 Sep 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.03%	3,820	$44,000	—	30 Sep 2018	13F
Advisor Group, Inc.	13F	Company	0.03%	3,752	$44,000	—	30 Sep 2018	13F
Federation Des Caisses Desjardins du Quebec	13F	Individual	0.02%	2,600	$30,264	—	30 Sep 2018	13F
LADENBURG THALMANN FINANCIAL SERVICES INC.	13F	Company	0.02%	2,035	$24,000	—	30 Sep 2018	13F
Rehmann Capital Advisory Group	13F	Company	0.02%	2,000	$23,280	—	30 Sep 2018	13F
American Portfolios Advisors	13F	Company	0.01%	1,300	$15,132	—	30 Sep 2018	13F
Geneos Wealth Management Inc.	13F	Company	0.01%	1,200	$13,000	—	30 Sep 2018	13F

Institutional Holders of Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock (PFO) as of Q4 2018

As of 31 Dec 2018, Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock (PFO) was held by 37 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 1,016,895 shares. The largest 10 holders included Summit X, LLC, MORGAN STANLEY, FIFTH THIRD BANCORP, WELLS FARGO & COMPANY/MN, Covington Capital Management, First Allied Advisory Services, Inc., Private Advisor Group, LLC, D.A. DAVIDSON & CO., US BANCORP \DE\, and LPL Financial LLC. This page lists 37 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

Q4 2018 holders

Holder diff

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.