13FPulse
CG

CGEM CULLINAN THERAPEUTICS INC

2026Q2 · CUSIP 230031106 · Sector: Healthcare & Biotech

Cooling

Net holder growth weakened from last quarter

Funds that own it
182
Institutions that reported holding it to the SEC
Net increase in holders
+9
Last quarter 173 → now 182
How unusual is that
Above average
Stronger buying than 67% of US stocks
What the filings say, in one paragraph

182 funds held CGEM at the end of 2026Q2, up 9 from the quarter before. Buying has come off its highs, but funds are not exiting. CGEM has had 3 buying rushes in its history, and the price moved -34.8% on average over the six months after (that is the raw price move, not how much it beat the market by). It sits in the Healthcare & Biotech sector.

How many funds owned it, quarter by quarter

Bars = net change in institutional holders, positive (green) or negative (red). Line = total institutional holders.

2021Q2: holders=71 2021Q3: holders=67 2021Q4: holders=76 2022Q1: holders=82 2022Q2: holders=88 2022Q3: holders=98 2022Q4: holders=97 2023Q1: holders=103 2023Q2: holders=106 2023Q3: holders=106 2023Q4: holders=113 2024Q1: holders=113 2024Q2: holders=135 2024Q3: holders=137 2024Q4: holders=146 2025Q1: holders=148 2025Q2: holders=143 2025Q3: holders=145 2025Q4: holders=153 2026Q1: holders=173 2026Q2: holders=182 -22 -11 +0 +11 +22 60126192 21Q221Q422Q222Q423Q223Q424Q224Q425Q225Q426Q2 Net change in holders (bars) Total funds holding (line)

What happened after each past buying rush 3 times in its history

Quarter of the rush How unusual then Price, next 3 months Price, next 6 months
2026Q1 Top 20%
2024Q2 Top 20% -8.4% -43.6%
2022Q3 Top 20% -8.6% -26.1%

These are the raw price moves, not how much it beat the market by. Compare them against the market over the same months — in a strong bull market almost everything is up.

Show all the numbers (large funds, value held, options…) ▾
Of them, large funds
99
Change in large funds
+13
Total value they hold
$1.3B
Funds buying for the first time
33
Funds that sold out entirely
24
Price change that quarter
+50.2%
Funds holding puts (bearish)
3
Funds holding calls (bullish)
4

These are for people who want to dig. Skip them if they do not mean anything to you — the three numbers above are enough.

8,697 institutions have filed for this quarter. 13F permits late filing and a small number arrive in the weeks after the deadline, so the holder counts and changes below may tick up.

Email me the next update

2026 Q3 holdings are due 2026-11-16. We will email you when the refreshed lists are live.