Sentiment · SPY

Institutional 13F for SPY

AI-generated plain-English read of institutional 13f for SPY. Updated daily.

Institutions are largely holding their positions unchanged. This signals a held conviction baseline: no new catalyst from the institutional side in either direction.

What will probably happen

Stable institutional positioning means no structural change in supply or demand: price direction will be driven by fundamentals and sentiment, not institutional flows.
Concentration in a few large holders creates binary risk: if any of the top-5 decide to exit, the price impact will be amplified.

What to do

If you HOLD this stock: Institutional positioning is steady. No action triggered from this signal: hold and use other catalysts for sizing decisions.
If you're EVALUATING this stock: Institutions are holding flat: no structural tailwind, but no headwind either. Entry here is thesis-driven; the 13F read is neutral.
If you trade OPTIONS: No institutional edge for directional options. Look to technicals and fundamentals for structure selection.

only 14 institutions reporting

Technical details

Technical analysis

Adders: 1
Net flow: Stable
Reducers: 0
Velocity: Slow
Concentration: Top Heavy
Marquee action: Marquee Stable
Institutions reporting: 14
Most recent 13F filing: 2026-09-30
Marquee holders (top-5): Morgan Stanley, Goldman Sachs, D.E. Shaw, Marshall Wace, FMR LLC (Fidelity)
Max single-holder change: +0.5%
Top-5 share of inst float: $69.81B / $72.59B (96%)

Key levels

Key price and metric levels
Level	Value
all value	72,592,360,062
top5 value	69,805,602,020
adder count	1
reducer count	0
max change pct	0.005
staleness days	45.809
institution count	14

Caveats

13F filings are lagged 45 days after quarter end: the position changes you're reading reflect what funds did one quarter ago.
13F shows long positions only: derivatives, shorts, and non-US holdings are not visible.
Concentration in a few large holders means a single fund's reallocation could move price disproportionately.