No share count in the company’s recent SEC filingsNo share count in the company’s recent SEC filings, so we show no figure rather than a guess. Shares outstanding from the company’s latest SEC filing (all share classes, each priced at its own close; ADRs converted to ADS) × last close from Tiingo. Updated daily.CIK 1190935The SEC’s Central Index Key, the number it uses to identify every company and person that files.
Insider trades, 12 mo
—
No open-market trades
Congress trades, 24 mo
—
No disclosed trades
13F holders
…
Lobbying, 12 mo
—
No lobbying filings
Federal contracts, 12 mo
—
None matched
Ask your AI:
Latest 10-Q
What changed in Pimco Corporate & Income Opportunity Fund's latest quarterly report, compared with the one before.
We have not read a recent 10-Q for this company yet.
Insider trades
Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.
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13F holders
Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
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Top 10 holders.Premium lists every holder, with CSV downloads.
Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.
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Lobbying
What Pimco Corporate & Income Opportunity Fund and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.
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Institutional ownership over time
How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.
13F holders, Q3 2026Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
164
57 added · 46 trimmed
Insider trades
Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.
No recent insider purchases or sales for this company.
13F holders
26.37M shares
164 funds report PTY. Values checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
Q3 2026. 28 new, 57 added to, 46 trimmed, 87 exited since Q2 2026.
Download CSVEvery fund that holds PTY, not only these ten. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.
Trades by members of Congress
Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.
No recent congressional trades for this company.
Lobbying
What Pimco Corporate & Income Opportunity Fund and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.
No recent lobbying filings for this company.
Institutional ownership over time
How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.
Funds holding the stock
Shares they report
Funds holding the stock by quarter
Q2 2013
76
—
5.78M
$112.9M
Q3 2013
79
+3
5.75M
$103.5M
Q4 2013
87
+8
5.91M
$102.3M
Q1 2014
86
-1
4.76M
$85.9M
Q2 2014
80
-6
4.52M
$84.9M
Q3 2014
79
-1
4.87M
$83.1M
Q4 2014
89
+10
4.55M
$72.3M
Q1 2015
79
-10
4.58M
$72.0M
Q2 2015
84
+5
4.57M
$66.0M
Q3 2015
82
-2
4.52M
$60.1M
Q4 2015
86
+4
6.34M
$84.8M
Q1 2016
80
-6
6.96M
$94.9M
Q2 2016
77
-3
6.30M
$89.0M
Q3 2016
77
0
6.43M
$94.1M
Q4 2016
80
+3
6.72M
$96.2M
Q1 2017
75
-5
4.94M
$77.6M
Q2 2017
77
+2
4.73M
$77.9M
Q3 2017
76
-1
4.74M
$79.5M
Q4 2017
85
+9
5.26M
$86.6M
Q1 2018
84
-1
5.07M
$85.7M
Q2 2018
101
+17
6.63M
$153.0M
Q3 2018
104
+3
6.43M
$144.0M
Q4 2018
110
+6
6.22M
$95.6M
Q1 2019
101
-9
6.83M
$119.8M
Q2 2019
97
-4
7.67M
$139.2M
Q3 2019
92
-5
7.87M
$143.5M
Q4 2019
109
+17
8.59M
$163.3M
Q1 2020
115
+6
9.12M
$114.4M
Q2 2020
103
-12
7.88M
$122.3M
Q3 2020
109
+6
7.63M
$123.2M
Q4 2020
115
+6
8.63M
$154.1M
Q1 2021
125
+10
8.81M
$160.9M
Q2 2021
131
+6
8.81M
$172.4M
Q3 2021
138
+7
10.25M
$187.5M
Q4 2021
148
+10
9.95M
$164.7M
Q1 2022
142
-6
10.79M
$165.6M
Q2 2022
148
+6
10.61M
$133.3M
Q3 2022
142
-6
10.39M
$122.3M
Q4 2022
153
+11
12.35M
$150.1M
Q1 2023
145
-8
15.17M
$189.4M
Q2 2023
151
+6
16.39M
$229.5M
Q3 2023
159
+8
16.76M
$219.0M
Q4 2023
169
+10
18.10M
$239.8M
Q1 2024
157
-12
20.91M
$310.9M
Q2 2024
166
+9
19.31M
$276.2M
Q3 2024
180
+14
20.37M
$293.1M
Q4 2024
193
+13
22.10M
$317.8M
Q1 2025
191
-2
23.34M
$337.2M
Q2 2025
204
+13
26.96M
$375.0M
Q3 2025
204
0
27.94M
$403.1M
Q4 2025
218
+14
32.14M
$414.4M
Q1 2026
223
+5
33.60M
$405.7M
Q2 2026
223
0
35.54M
$427.5M
Q3 2026
164
-59
26.37M
$291.1M
Each point is a quarter-end, from Q2 2013 to Q3 2026. A fund's 13F lists its long positions in US-listed securities as of the last day of the quarter and arrives up to 45 days later, so each point shows holdings at quarter-end, not on the day they were reported.
Common shares only; options and bonds are left out. When a fund amends a report, the amended version is the one counted.
The history follows the company's current CUSIP number (72201B101). If the company's shares were ever re-issued under a different CUSIP, the quarters before the change are not part of this series, so the first point (Q2 2013) can be later than the stock's first appearance in 13F reports.
Share counts are adjusted for stock splits; none took place between these quarters. Values are in dollars as reported at the time and are not adjusted.
A quarter appears once our daily update has built its summary. If a summary cannot be built, older reports are kept and the chart shows the quarters it has until the next update repairs it.