SWStonkWhisper

AMCXInstitutional Flow

Period: 2026-03-31 · 22 managers with reported activity

FundFlow Score
-0.18
New Positions
2
Increased
7
Decreased / Exited
13

AMCX institutional flow for the 2026-03-31 13F reporting period: 22 institutional managers filed activity, with 2 opening new positions and 7 increasing existing holdings (41% bullish). 11 reduced positions and 2 fully exited (59% bearish). FundFlow score: -0.18 — signaling balanced/neutral institutional activity with 100% confidence.

FundFlow is StonkWhisper's institutional sentiment index derived from SEC 13F filings. Institutional investment managers with at least $100 million in qualifying assets under management are required to file 13F reports within 45 days of each quarter end, disclosing their long positions in U.S. equities. FundFlow aggregates these disclosures across 170+ tracked managers and produces a net conviction score for each ticker. A rising FundFlow score — especially when driven by new position opens from concentrated funds — is a leading indicator of institutional thesis formation. The interactive charts below show the full manager-level breakdown and historical flow trend for AMCX.

Quarterly Flow History

2024-09
+0.28
25m
2024-12
-0.14
28m
2025-03
+0.11
27m
2025-06
-0.27
22m
2025-09
+0.37
19m
2025-12
-0.20
20m
2026-03
-0.18
22m
2026-06
-0.33
3m

Accumulating (9)

ManagerActionSharesValue
Segall BryantNEW POSITION156K$1.1B
Point72NEW POSITION135K$916.6M
AcadianINCREASED868K+37%$5.9M
American CenturyINCREASED1.4M+19%$9.8B
Two SigmaINCREASED842K+27%$5.7B
Geode CapitalINCREASED112K+7%$758.3M
GabelliINCREASED128K+2%$865.7M
State StreetINCREASED755K+0%$5.1B
DFAINCREASED34K+0%$228.6M

Distributing (13)

ManagerActionSharesPrev Value
AristeiaEXITED0-100%
Brevan HowardEXITED0-100%
MillenniumDECREASED54K-84%$365.6M
Man GroupDECREASED82K-52%$554.9M
DE ShawDECREASED175K-32%$1.2B
Marshall WaceDECREASED817K-5%$5.5B
WintonDECREASED21K-64%$139.6M
Renaissance TechDECREASED63K-27%$427.1M
LSVDECREASED479K-3%$3.3M
InvescoDECREASED76K-11%$517.0M
CitadelDECREASED10K-25%$69.9M
Franklin TempletonDECREASED2K-31%$14.0M
Northern TrustDECREASED3K-17%$18.3M
Data derived from SEC 13F filings. Updated quarterly. Not financial advice.← Back to FundFlow overview·View full whale holdings →