Investors / filer profile

Jenisch Jan Philipp

Chairman & CEO

active in 1 company · 1 of 1 positions beat the S&P ~6mo later

Pro
Bought: Pro
Sold: 33
Filings: 1
Companies: 2026-09-02
Last filed

EDGAR · CIK 0002068104 ↗

Track record

How each disclosed position did against the S&P ~6 months later

The outcome curve and every position's resultPro →

+10.4%

median move per position

+8.6%

S&P 500 median, same spans

1 of 1

beat the S&P ~6mo later

1 position still inside the ~6-month window — not scored yet.

Disclosed positions

Estimated from their latest filings — positions may have changed since

Estimated positions from their latest filingsPro →

Activity

Open-market buy & sell volume

BuySell

Total +$61.22M bought

All filings on record

Every Form 4 transaction we track for this filer


AMRZAmrize Ltd	Buy $84.9K · 2,000 sh	2026-09-02	—
AMRZAmrize Ltd	Buy $85.1K · 2,000 sh	2026-09-02	—
AMRZAmrize Ltd	Buy $42.4K · 1,000 sh	2026-09-02	—
AMRZAmrize Ltd	Buy $638.0K · 15,000 sh	2026-09-02	—
AMRZAmrize Ltd	Buy $423.7K · 10,000 sh	2026-09-02	—
AMRZAmrize Ltd	Buy $149.9K · 3,000 sh	2026-05-19	—
AMRZAmrize Ltd	Buy $48.5K · 1,000 sh	2026-05-19	—
AMRZAmrize Ltd	Buy $79.9K · 1,640 sh	2026-05-19	—
AMRZAmrize Ltd	Buy $97.4K · 2,000 sh	2026-05-19	—
AMRZAmrize Ltd	Buy $66.0K · 1,360 sh	2026-05-19	—

AMRZBuy

2026-09-02 · Amrize Ltd

$84.9K

—

AMRZBuy

2026-09-02 · Amrize Ltd

$85.1K

—

AMRZBuy

2026-09-02 · Amrize Ltd

$42.4K

—

AMRZBuy

2026-09-02 · Amrize Ltd

$638.0K

—

AMRZBuy

2026-09-02 · Amrize Ltd

$423.7K

—

AMRZBuy

2026-05-19 · Amrize Ltd

$149.9K

—

AMRZBuy

2026-05-19 · Amrize Ltd

$48.5K

—

AMRZBuy

2026-05-19 · Amrize Ltd

$79.9K

—

AMRZBuy

2026-05-19 · Amrize Ltd

$97.4K

—

AMRZBuy

2026-05-19 · Amrize Ltd

$66.0K

—

Newest 10 of 33 filingsEvery Form 4 on record, with outcomesPro →

Outcomes measure each position — the first buy in a stock and every buy within 182 days — against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.