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American International Group Inc

AIG

American International Group Inc

American International Group Inc historical holders

total: 19

Viking Global Investors American International Group Inc transactions over time

Total transactions:
23
New positions:
10
Sold out:
9
Added:
2
Reduced:
2
Held since:
2026 Q1
Held for:
1 quarter
Latest activity:
2026 Q1
Ole Andreas Halvorsen has been an institutional investor in American International Group Inc (AIG) since 2013 Q4. According to 2026 Q1 report, Ole Andreas Halvorsen holds 4,221,223 shares with a market value of roughly $317.65M representing 0.89% of their equity portfolio. The fund/company first acquired AIG in 2013 Q4, initially purchasing 860,022 shares. Ole Andreas Halvorsen later completely sold out the position and reinvested in AIG again in 2026 Q1. Since the initial investment, Viking Global Investors has made 22 more transactions in this position.

Does Ole Andreas Halvorsen still hold AIG?

Yes, Ole Andreas Halvorsen continues to hold American International Group Inc (AIG). According to their 2026 Q1 report, they maintain a position of 4,221,223 shares valued at approximately $317.65M, representing 0.89% of their equity portfolio.

When did Ole Andreas Halvorsen first invest in AIG?

Ole Andreas Halvorsen first invested in American International Group Inc (AIG) in 2013 Q4 at the reported quarter-end price of $51.05 per share, acquiring 860,022 shares in their initial purchase.

What is Ole Andreas Halvorsen's average cost basis for AIG?

Based on historical transaction data, Ole Andreas Halvorsen's estimated cost basis for American International Group Inc (AIG) is approximately $75.25 per share. This represents their average reported price* across all buy transactions.

Has Ole Andreas Halvorsen reinvested in AIG after selling?

Yes, Ole Andreas Halvorsen has shown renewed interest in American International Group Inc (AIG). After completely selling their position, they reinitiated an investment in 2026 Q1, demonstrating continued conviction in this ticker.

Estimated cost basis*

Weighted AVG buy price:
$75.25

AIG transactions history by Viking Global Investors

23 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2026 Q1
0.89%
4,221,223
$75.25
$317,647,031
new
+0.89%
2025 Q3
0.00%
0
$85.59
-100% (-1,815,785)
-0.45%
2025 Q2
0.45%
1,815,785
$85.59
$155,413,038
new
+0.45%
2023 Q1
0.00%
0
$63.24
-100% (-2,590,026)
-0.82%
2022 Q4
0.82%
2,590,026
$63.24
$163,793,244
new
+0.82%
2022 Q3
0.00%
0
$51.13
-100% (-10,108,715)
-2.36%
2022 Q2
2.36%
10,108,715
$51.13
$516,859,000
new
+2.36%
2022 Q1
0.00%
0
$56.86
-100% (-2,903,295)
-0.48%
2021 Q4
0.48%
2,903,295
$56.86
$165,081,000
new
+0.48%
2020 Q1
0.00%
$51.33
-100% (-2,740,184)
2019 Q4
0.66%
$51.33
new
2019 Q3
0.00%
$53.28
-100% (-564,604)
2019 Q2
0.13%
$53.28
new
2016 Q4
0.00%
$59.34
-100% (-2,493,049)
2016 Q3
0.64%
$59.34
-25.25% (-841,919)
2016 Q2
0.75%
$52.89
new
2015 Q4
0.00%
$56.82
-100% (-2,823,940)
2015 Q3
0.61%
$56.82
+114.78% (+1,509,131)
2015 Q2
0.31%
$61.82
-84.43% (-7,127,209)
2015 Q1
1.79%
$54.79
new
2014 Q2
0.00%
$50.01
-100% (-6,323,360)
2014 Q1
1.33%
$50.01
+635.26% (+5,463,338)
2013 Q4
0.20%
$51.05
new
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.