StockData
PTYNYSEFiscal year ends June 30

PIMCO CORPORATE & INCOME OPPORTUNITY FUND

$10.71+0.00 (0.00%)

Close on Oct 19, 2026

Market cap
–
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
35M
Shares held, 13F filers
Institutional holders
222
30 new, 27 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Shares held by institutions

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of PTYValueChange% of portfolio
Northwestern Mutual Wealth Management Co2,723,452–$32.76M+5,8110.02%
LPL Financial LLC2,646,888–$31.84M−94,9990.01%
Morgan Stanley2,595,560–$31.22M+15,6240.00%
Wells Fargo & Company/Mn2,454,824–$29.53M+310,7200.00%
XML Financial, LLC1,754,583–$21.11M+163,5361.54%
Merrithew & Thorsten Inc1,492,851–$17.96K−30,26815.30%
Invesco Ltd.1,485,366–$17.87M+108,4320.00%
Cetera Investment Advisers1,302,411–$15.67M+148,4640.01%
Cambridge Investment Research Advisors, Inc.1,062,908–$12.79K+562,7440.01%
Envestnet Asset Management Inc949,380–$11.42M+112,4660.00%
Osaic Holdings, Inc.931,885–$11.21M+114,6420.01%
Guggenheim Capital LLC794,118–$9.55M+179,0940.06%
Logan Stone Capital, LLC675,432–$8.13M−109,4421.72%
Royal Bank of Canada638,181–$7.68M+37,8710.00%
Axxcess Wealth Management, LLC624,690–$7.52MNew0.12%
Equitable Holdings, Inc.553,112–$6.65M+4,6410.04%
PFG Investments, LLC504,390–$6.07M−122,9350.24%
Private Advisor Group, LLC477,867–$5.75M−178,6360.03%
Accel Wealth Management448,727–$5.40M−55,6691.21%
Commonwealth Equity Services, LLC441,508–$5.31M−17,4160.01%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares heldNew / addedReduced / closedShares boughtShares sold
Q2 202622235M30 / 8865 / 274M2M
Q1 202622234M40 / 8352 / 305M3M
Q4 202521732M45 / 7060 / 277M3M
Q3 202520328M23 / 9044 / 193M2M
Q2 202520427M28 / 8640 / 134M1M
Q1 202519123M16 / 9336 / 153M1M
Q4 202419422M34 / 7840 / 153M1M
Q3 202418120M28 / 6643 / 122M1M
Q2 202416619M25 / 6537 / 163M4M
Q1 202415721M16 / 6040 / 244M1M
Q4 202316918M25 / 5250 / 134M3M
Q3 202315917M18 / 4941 / 91M1M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of PTYValue% of fundAs of
Invesco CEF Income Composite ETF1,388,928–$16.50M1.99%May 31, 2026
Icon Flexible Bond Fund247,825–$2.98M0.56%Jun 30, 2026
WisdomTree Private Credit and Alternative Income Fund137,423–$1.63M3.17%May 31, 2026
WisdomTree Private Credit and Alternative Income Digital Fund9,478–$114.02K3.22%Jun 30, 2026
Absolute Cef Opportunities3,186–$38.33K0.78%Jun 30, 2026
RiverNorth/DoubleLine Strategic Income Fund4–$480.00%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares ownedLatest filing
Russel DavenportASSISTANT TREASURER–Jul 8, 2026
Paul VitaleASSISTANT TREASURER–Jul 8, 2026
Morgan WillardASSISTANT SECRETARY–Jul 8, 2026
Myung ShinASSISTANT SECRETARY–Jul 8, 2026
Eric David JohnsonPRESIDENT–Jul 8, 2026
Sonia E. BuiAssistant Secretary–Apr 3, 2025
Sonya MorrisDirector–Sep 25, 2025
Mark D. MichelDirector–Sep 25, 2025
David C. FlattumDirector0Dec 10, 2024
Stephen Koon Bong Chang––Feb 2, 2026
Jason William Mandinach––Jan 30, 2026
Kristofer Kraus––Jan 31, 2025
Benjamin Ferguson––Jan 31, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Group AG UBS
10% owner
Apr 17, 2024Other−3,242––0
Grace Vandecruze
Director
Nov 22, 2023Buy+7,513$13.61$102.25K7,513
Of America Na Bank
–
Sep 18, 2023Other−796$24000.00$19.10M0
Of America Na Bank
–
Sep 18, 2023Other−1,144$24000.00$27.46M0
Of America Na Bank
–
Sep 18, 2023Other−989$24000.00$23.74M0
Of America Na Bank
–
Sep 18, 2023Other−1,081$24000.00$25.94M0
Of America Na Bank
–
Sep 18, 2023Other−1,028$24000.00$24.67M0
Of America Corp /De/ Bank
10% owner
Mar 13, 2020Buy+1$15.21$150
Craig A. Dawson
Director
Dec 16, 2019Sale−2$18.51$37186
Leveraged Capital Structures Fund Ltd. Brigade
10% owner
Feb 27, 2015Sale−1,852––0
William H. Gross
–
Feb 4, 2015Sale−6,708$16.75$112.36K1,022,333
William H. Gross
–
Feb 3, 2015Sale−50,000$16.76$838.00K1,029,041
William H. Gross
–
Feb 2, 2015Sale−6,630$16.78$111.25K1,079,041
William H. Gross
–
Jan 30, 2015Sale−50,000$16.63$831.50K1,085,671
William H. Gross
–
Jan 30, 2015Returned to company−50,000$16.63$831.50K1,085,671
William H. Gross
–
Jan 29, 2015Sale−25,685$16.75$430.22K1,135,671
William H. Gross
–
Jan 29, 2015Returned to company−25,685$16.75$430.22K1,135,671
William H. Gross
–
Jan 16, 2015Sale−70,248$16.20$1.14M0
William H. Gross
–
Jan 16, 2015Returned to company+70,248$16.20$1.14M0
William H. Gross
–
Jan 15, 2015Sale−70,246$15.91$1.12M70,248
William H. Gross
–
Jan 15, 2015Returned to company+70,246$15.91$1.12M70,249
William H. Gross
–
Jan 14, 2015Sale−70,246$16.02$1.13M140,495
William H. Gross
–
Jan 14, 2015Returned to company+70,246$16.02$1.13M140,495
William H. Gross
–
Jan 13, 2015Sale−70,246$16.16$1.14M210,741
William H. Gross
–
Jan 13, 2015Returned to company+70,246$16.16$1.14M210,741
William H. Gross
–
Jan 12, 2015Sale−70,246$16.26$1.14M280,987
William H. Gross
–
Jan 12, 2015Returned to company+70,246$16.26$1.14M280,987
William H. Gross
–
Aug 22, 2014Buy+6,564$18.57$121.89K265,550
William H. Gross
–
Aug 20, 2014Buy+10,663$18.55$197.80K10,763
William H. Gross
–
Aug 20, 2014Buy+10,662$18.55$197.78K10,762
William H. Gross
–
Aug 20, 2014Buy+10,662$18.55$197.78K10,762
William H. Gross
–
Aug 19, 2014Buy+100$18.47$1.85K100
William H. Gross
–
Aug 19, 2014Buy+100$18.47$1.85K100
William H. Gross
–
Aug 19, 2014Buy+100$18.47$1.85K100
William H. Gross
–
Aug 15, 2014Buy+10,160$18.36$186.54K258,986
William H. Gross
–
Aug 14, 2014Buy+25,423$18.37$467.02K248,826
Ag Ubs
10% owner
Feb 25, 2014Buy+1––3,242
John C. Maney
Director
Jul 8, 2013Sale−1,410$18.25$25.73K0
William H. Gross
–
May 17, 2013Sale−12,700$21.06$267.46K0
William H. Gross
–
May 17, 2013Sale−35,000$20.90$731.50K0
William H. Gross
–
May 17, 2013Sale−13,200$20.90$275.88K0
William H. Gross
–
May 17, 2013Sale−18,100$21.06$381.19K0
Ag Ubs
10% owner
Dec 7, 2012Other+3––3,241
William H. Gross
–
Nov 15, 2012Buy+169,693$18.94$3.21M947,739
William H. Gross
–
Nov 15, 2012Buy−169,693$18.94$3.21M947,739
William H. Gross
–
Oct 15, 2012Buy+26,500$20.30$537.95K778,046
William H. Gross
–
Oct 11, 2012Buy+56,134$19.88$1.12M751,546
William H. Gross
–
Oct 10, 2012Buy+391,561$19.33$7.57M695,412
Of America Corp /De/ Bank
10% owner
Dec 8, 2011Buy+300$17.18$5.15K500
Of America Corp /De/ Bank
10% owner
Dec 8, 2011Buy+200$17.17$3.43K200
Of America Corp /De/ Bank
10% owner
Dec 8, 2011Sale−500$17.17$8.59K0
Of America Corp /De/ Bank
10% owner
Oct 24, 2011Sale−2$17.16$340
Of America Corp /De/ Bank
10% owner
Oct 24, 2011Buy+2$17.29$352
Leveraged Capital Structures Fund Ltd. Brigade
10% owner
Jun 22, 2011Buy+270––1,852
Merrill Lynch, Pierce, Fenner & Smith Inc.
10% owner
May 24, 2011Buy+99$20.14$1.99K99
Merrill Lynch, Pierce, Fenner & Smith Inc.
10% owner
May 24, 2011Sale−99$20.13$1.99K0
Merrill Lynch, Pierce, Fenner & Smith Inc.
10% owner
May 5, 2011Buy+3,000$20.03$60.09K3,000
Merrill Lynch, Pierce, Fenner & Smith Inc.
10% owner
May 5, 2011Sale−1,049$20.00$20.98K1,951
Merrill Lynch, Pierce, Fenner & Smith Inc.
10% owner
May 5, 2011Sale−351$20.02$7.03K0
Merrill Lynch, Pierce, Fenner & Smith Inc.
10% owner
May 5, 2011Sale−1,600$20.01$32.02K351

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.