Estimated market cap $6.30BShares 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. This figure: shares as of Dec 31, 2025, last close Nov 13, 2026.253.72M ADSs, shares as of Dec 31, 2025CIK 1013131The 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
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Lobbying, 12 mo
—
No lobbying filings
Federal contracts, 12 mo
—
None matched
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Latest 10-Q
What changed in Buenaventura Mining Company Inc.'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 Buenaventura Mining Company Inc. 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.
204
63 added · 78 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
87.19M shares
204 funds report BVN. 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. 21 new, 63 added to, 78 trimmed, 94 exited since Q2 2026.
One of these funds reports its values in thousands of dollars; its figures are shown in dollars.
Download CSVEvery fund that holds BVN, 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 Buenaventura Mining Company Inc. 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
152
—
122.68M
$1.8B
Q3 2013
164
+12
124.68M
$1.5B
Q4 2013
171
+7
129.39M
$1.5B
Q1 2014
159
-12
131.39M
$1.7B
Q2 2014
158
-1
132.29M
$1.6B
Q3 2014
161
+3
139.05M
$1.6B
Q4 2014
157
-4
133.91M
$1.3B
Q1 2015
158
+1
136.67M
$1.4B
Q2 2015
162
+4
133.95M
$1.4B
Q3 2015
149
-13
135.45M
$809.6M
Q4 2015
150
+1
132.78M
$568.1M
Q1 2016
156
+6
126.48M
$929.4M
Q2 2016
180
+24
131.22M
$1.6B
Q3 2016
181
+1
127.17M
$1.8B
Q4 2016
173
-8
130.07M
$1.5B
Q1 2017
174
+1
133.07M
$1.6B
Q2 2017
158
-16
115.54M
$1.3B
Q3 2017
150
-8
118.16M
$1.5B
Q4 2017
156
+6
128.74M
$1.8B
Q1 2018
160
+4
134.85M
$2.1B
Q2 2018
148
-12
133.99M
$1.8B
Q3 2018
133
-15
136.32M
$1.8B
Q4 2018
153
+20
151.66M
$2.9B
Q1 2019
169
+16
151.36M
$2.6B
Q2 2019
163
-6
166.29M
$2.8B
Q3 2019
156
-7
151.54M
$2.3B
Q4 2019
162
+6
151.84M
$2.3B
Q1 2020
137
-25
143.15M
$1.0B
Q2 2020
140
+3
168.22M
$1.5B
Q3 2020
132
-8
166.36M
$2.0B
Q4 2020
140
+8
140.43M
$1.7B
Q1 2021
133
-7
135.84M
$1.4B
Q2 2021
134
+1
136.93M
$1.2B
Q3 2021
120
-14
133.57M
$903.0M
Q4 2021
131
+11
132.41M
$970.7M
Q1 2022
127
-4
131.84M
$1.3B
Q2 2022
138
+11
128.06M
$845.2M
Q3 2022
133
-5
118.74M
$800.2M
Q4 2022
136
+3
117.92M
$880.1M
Q1 2023
142
+6
119.27M
$975.8M
Q2 2023
135
-7
121.07M
$891.2M
Q3 2023
129
-6
129.11M
$1.1B
Q4 2023
144
+15
141.18M
$2.1B
Q1 2024
156
+12
118.32M
$1.8B
Q2 2024
171
+15
109.84M
$1.9B
Q3 2024
183
+12
104.64M
$1.4B
Q4 2024
169
-14
102.86M
$1.2B
Q1 2025
177
+8
106.32M
$1.7B
Q2 2025
174
-3
103.80M
$1.7B
Q3 2025
196
+22
112.80M
$2.7B
Q4 2025
239
+43
113.09M
$3.2B
Q1 2026
268
+29
114.60M
$4.1B
Q2 2026
278
+10
112.95M
$3.3B
Q3 2026
204
-74
87.19M
$2.8B
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 (204448104). 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.