SWStonkWhisper

PLXSInstitutional Flow

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

FundFlow Score
0.00
New Positions
2
Increased
9
Decreased / Exited
11

PLXS institutional flow for the 2026-03-31 13F reporting period: 22 institutional managers filed activity, with 2 opening new positions and 9 increasing existing holdings (50% bullish). 7 reduced positions and 4 fully exited (50% bearish). FundFlow score: 0.00 — 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 PLXS.

Quarterly Flow History

2024-09
+0.33
24m
2024-12
+0.11
27m
2025-03
+0.42
31m
2025-06
-0.33
27m
2025-09
0.00
22m
2025-12
-0.33
24m
2026-03
0.00
22m
2026-06
+0.33
3m

Accumulating (11)

ManagerActionSharesValue
First EagleNEW POSITION68K$13.7B
Renaissance TechNEW POSITION35K$7.1B
MillenniumINCREASED306K+2500%$61.9B
InvescoINCREASED245K+154%$49.6B
Two SigmaINCREASED79K+1035%$16.0B
State StreetINCREASED1.0M+2%$212.2B
Geode CapitalINCREASED94K+8%$19.1B
Franklin TempletonINCREASED3K+2362%$663.3M
DE ShawINCREASED125K+2%$25.3B
American CenturyINCREASED1.6M+0%$316.5B
Neuberger Berman (Eisman)INCREASED520+1305%$105.3M

Distributing (11)

ManagerActionSharesPrev Value
ArrowstreetEXITED0-100%
Hotchkis & WileyEXITED0-100%
Man GroupEXITED0-100%
AcadianEXITED0-100%
BalyasnyDECREASED126-100%$25.5M
CitadelDECREASED1K-76%$243.0M
Northern TrustDECREASED2K-61%$327.9M
WintonDECREASED7K-26%$1.4B
DFADECREASED50K-3%$10.1B
Brevan HowardDECREASED5K-16%$1.0B
Gotham AssetDECREASED1K-24%$246.9M
Data derived from SEC 13F filings. Updated quarterly. Not financial advice.← Back to FundFlow overview·View full whale holdings →