SWStonkWhisper

AMSCInstitutional Flow

Period: 2026-03-31 · 20 managers with reported activity

FundFlow Score
-0.40
New Positions
0
Increased
6
Decreased / Exited
14

AMSC institutional flow for the 2026-03-31 13F reporting period: 20 institutional managers filed activity, with 0 opening new positions and 6 increasing existing holdings (30% bullish). 10 reduced positions and 4 fully exited (70% bearish). FundFlow score: -0.40 — signaling institutional distribution 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 AMSC.

Quarterly Flow History

2024-09
-0.05
21m
2024-12
+0.10
20m
2025-03
+0.20
20m
2025-06
+0.24
21m
2025-09
+0.20
20m
2025-12
+0.25
24m
2026-03
-0.40
20m
2026-06
0.00
4m

Accumulating (6)

ManagerActionSharesValue
Point72INCREASED107K+222%$3.6B
State StreetINCREASED1.3M+6%$42.7B
MillenniumINCREASED102K+30%$3.4B
Geode CapitalINCREASED166K+15%$5.6B
Northern TrustINCREASED3K+6713%$103.8M
WintonINCREASED11K+20%$381.4M

Distributing (14)

ManagerActionSharesPrev Value
Renaissance TechEXITED0-100%
Man GroupEXITED0-100%
SchonfeldEXITED0-100%
Polen CapitalEXITED0-100%
Two SigmaDECREASED7K-98%$236.9M
ArrowstreetDECREASED447K-35%$15.1B
CitadelDECREASED85K-70%$2.9B
BalyasnyDECREASED276-100%$9.3M
InvescoDECREASED216K-40%$7.3B
DE ShawDECREASED15K-84%$514.5M
ExodusPointDECREASED26K-63%$896.7M
AcadianDECREASED811-94%$27K
Franklin TempletonDECREASED29K-16%$997.8M
TudorDECREASED6K-20%$216.6M
Data derived from SEC 13F filings. Updated quarterly. Not financial advice.← Back to FundFlow overview·View full whale holdings →