PFIZER INC
CUSIP 717081953
Pfizer Inc has 1 institutional holders in Filings Flow’s 13F database, together reporting 225.9K shares worth $6,343 as of Q1 2026. The largest reported holders are Simplex Trading, LLC, National Bank Of Canada /Fi/, and Imc-Chicago, LLC.
Institutional Holders
1
Q1 2026
Reported Value
$6,343
Ticker
unmapped
private placement or foreign
Quarters Tracked
6
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| GROUP ONE TRADING LLC$52.2B AUM | 0.08% | $40M | 1.41M | Q1 2026 |
| NATIONAL BANK OF CANADA /FI/$111.5B AUM | 0.07% | $71M | 29.5K | Q2 2025OLDER |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.05% | $73M | 2.59M | Q1 2026 |
| CenterStar Asset Management, LLC$797M AUM | 0.04% | $325,728 | 11.6K | Q1 2026 |
| Marathon Trading Investment Management LLC$3.7B AUM | 0.04% | $509,600 | 20.0K | Q3 2025OLDER |
| Garda Capital Partners LP$385M AUM | 0.03% | $1M | 52.1K | Q2 2025OLDER |
| IMC-Chicago, LLC$278.4B AUM | 0.01% | $40M | 1.42M | Q1 2026 |
| Maven Securities LTD$5.2B AUM | 0.01% | $557,520 | 23.0K | Q2 2025OLDER |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $38M | 1.35M | Q1 2026 |
| AlphaCore Capital LLC$4.2B AUM | 0.00% | $26,290 | 350 | Q3 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.