SWStonkWhisper

IWOInstitutional Flow

Period: 2026-03-31 · 13 managers with reported activity

FundFlow Score
+0.08
New Positions
0
Increased
7
Decreased / Exited
6

IWO institutional flow for the 2026-03-31 13F reporting period: 13 institutional managers filed activity, with 0 opening new positions and 7 increasing existing holdings (54% bullish). 3 reduced positions and 3 fully exited (46% bearish). FundFlow score: +0.08 — signaling balanced/neutral institutional activity with 87% 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 IWO.

Quarterly Flow History

2024-06
+0.33
9m
2024-09
+0.14
14m
2024-12
+0.25
16m
2025-03
+0.20
20m
2025-06
+0.11
18m
2025-09
-0.23
13m
2025-12
+0.06
17m
2026-03
+0.08
13m

Accumulating (7)

ManagerActionSharesValue
DE ShawINCREASED58K+253%$18.0B
William BlairINCREASED38K+405%$12.0B
Kayne AndersonINCREASED19K+12%$5.9B
Neuberger Berman (Eisman)INCREASED4K+90%$1.2B
Franklin TempletonINCREASED5K+40%$1.7B
Northern TrustINCREASED36K+2%$11.4B
ClearBridgeINCREASED17K+1%$5.3B

Distributing (6)

ManagerActionSharesPrev Value
Renaissance TechEXITED0-100%
Marshall WaceEXITED0-100%
TudorEXITED0-100%
CitadelDECREASED5K-36%$1.5B
MillenniumDECREASED2K-46%$772.0M
WellingtonDECREASED277-11%$86.9M
Data derived from SEC 13F filings. Updated quarterly. Not financial advice.← Back to FundFlow overview·View full whale holdings →