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2,807 hedge funds and large institutions have $92.5B invested in Pfizer in 2025 Q3 according to their latest regulatory filings, with 203 funds opening new positions, 1,115 increasing their positions, 1,218 reducing their positions, and 153 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

8% less repeat investments, than reductions

Existing positions increased: 1,115 | Existing positions reduced: 1,218

1.79% less ownership

Funds ownership: 65.64%63.85% (-1.8%)

15% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.03B

Holders
2,807
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
35
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.03B
Net Calls
Net Calls Change

Top Buyers

1 +$240M
2 +$200M
3 +$161M
4
Neuberger Berman Group
Neuberger Berman Group
New York
+$149M
5
Ameriprise
Ameriprise
Minnesota
+$148M

Top Sellers

1 -$441M
2 -$408M
3 -$302M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$282M
5
UBS AM
UBS AM
Illinois
-$239M
Name Holding Trade Value Shares
Change
Change in
Stake
1276
$1.2M
1277
$1.2M
1278
$1.2M
1279
$1.2M
1280
$1.2M
1281
$1.2M
1282
$1.2M
1283
$1.2M
1284
$1.19M
1285
$1.19M
1286
$1.19M
1287
$1.18M
1288
$1.18M
1289
$1.18M
1290
$1.18M
1291
$1.18M
1292
$1.18M
1293
$1.17M
1294
$1.17M
1295
$1.17M
1296
$1.17M
1297
$1.17M
1298
$1.17M
1299
$1.17M
1300
$1.17M