13FPulse
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AN

ANAB ANAPTYSBIO INC

2026Q2 · CUSIP 032724106 · Sector: Healthcare & Biotech

Cooling

Net holder growth weakened from last quarter

Funds that own it
210
Institutions that reported holding it to the SEC
Net increase in holders
+4
Last quarter 206 → now 210
How unusual is that
Above average
Stronger buying than 52% of US stocks
What the filings say, in one paragraph

210 funds held ANAB at the end of 2026Q2, up 4 from the quarter before. Buying has come off its highs, but funds are not exiting. On the business itself, revenue over the last 12 months was $232M(YoY +107.7%), return on equity is -210.1%. ANAB has had 7 buying rushes in its history, and the price moved +32.6% 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.

2017Q2: holders=52 2017Q3: holders=70 2017Q4: holders=116 2018Q1: holders=132 2018Q2: holders=125 2018Q3: holders=128 2018Q4: holders=120 2019Q1: holders=127 2019Q2: holders=126 2019Q3: holders=118 2019Q4: holders=122 2020Q1: holders=116 2020Q2: holders=121 2020Q3: holders=131 2020Q4: holders=136 2021Q1: holders=124 2021Q2: holders=122 2021Q3: holders=126 2021Q4: holders=137 2022Q1: holders=131 2022Q2: holders=124 2022Q3: holders=115 2022Q4: holders=119 2023Q1: holders=113 2023Q2: holders=116 2023Q3: holders=116 2023Q4: holders=119 2024Q1: holders=133 2024Q2: holders=135 2024Q3: holders=160 2024Q4: holders=135 2025Q1: holders=153 2025Q2: holders=148 2025Q3: holders=166 2025Q4: holders=179 2026Q1: holders=206 2026Q2: holders=210 -46 -23 +0 +23 +46 46134221 17Q218Q219Q220Q221Q222Q223Q224Q225Q226Q2 Net change in holders (bars) Total funds holding (line)

What happened after each past buying rush 7 times in its history

Quarter of the rush How unusual then Price, next 3 months Price, next 6 months
2026Q1 Top 20% — —
2025Q3 Top 20% +59.5% +159.2%
2025Q1 Top 20% -3.3% +69.9%
2024Q3 Top 20% -1.5% +9.9%
2018Q1 Top 20% -4.3% -27.4%
2017Q4 Top 20% -30.7% -31.9%
2017Q3 Top 10% +61.7% +16.2%

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
116
Change in large funds
+8
Total value they hold
$2.0B
Funds buying for the first time
47
Funds that sold out entirely
43
Price change that quarter
-4.9%
Funds holding puts (bearish)
2
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.

Fundamentals

PE (TTM)
—
EPS (TTM)
$-1.02
EPS YoY
—
Revenue (TTM)
$0.2B
Revenue YoY
+107.7%
Net margin
-11.5%
ROE
-210.1%
Debt ratio
96.1%
FCF (TTM)
$4M
Dividend (TTM)
No dividend
Quarterly Revenue & EPS
2022-06-30: EPS -1.15 2022-09-30: EPS -1.18 2022-12-31: EPS -0.93 2023-03-31: EPS -1.58 2023-06-30: EPS -1.50 2023-09-30: EPS -1.41 2023-12-31: EPS -1.59 2024-03-31: EPS -1.64 2024-06-30: EPS -1.71 2024-09-30: EPS -1.14 2024-12-31: EPS -0.63 2025-03-31: EPS -1.28 2025-06-30: EPS -1.34 2025-09-30: EPS 0.52 2025-12-31: EPS 1.64 2026-03-31: EPS -1.84 0M 54M 108M $M -2.02 -0.11 1.80 20162017201820192020202120222023202420252026 Revenue EPS

Quarterly figures, revenue up to 10 years back; EPS split-adjusted, early quarters hidden when not calibrable

Quarterly free cash flow
-67M16M98M 20162017201820192020202120222023202420252026
Latest quarter $-26M (2026-03-31)

FCF = operating cash flow − capex, computed from SEC XBRL; banks/insurers have no standard cash-flow structure and are hidden

As of 2026-03-31 · SEC filings (XBRL)

Email me the next update

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