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ARK Invest engagement report

@ARKInvest - 819K followers on X

Measured over 27 original posts from a 30-day window, last computed on August 31, 2026.

Engagement

Middle of its size range
Per follower
0.005%
of 819K followers
Per impression
0.149%
29K views on a typical post
Reach
3.51%
of its followers see a post
Typical post
43
interactions (median)
Saved
0.017%
5 bookmarks on a typical post
Posting rate
2.87/day
active 60% of days
Peak time
13:00 UTC
Monday

A typical post picks up 43 interactions against 819K followers, an engagement rate of 0.005%. Measured over 27 original posts, its engagement rate beats 26% of 3,758 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 29K times each, and 0.149% of those impressions turn into an interaction. That is about 3.51% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 2.9 posts a day over the last 30 days, with activity on roughly 60% of days. Most posts go out around 13:00 UTC, and Monday is the busiest day of the week. Of the 27 posts sampled, 44% carry an image or video, 11% are part of a thread and 44% link out. The account's strongest tracked post pulled 2.3K interactions, about 53x its own typical post.

Measured over 27 original posts from a 30-day window, last computed on August 31, 2026.

Compared with accounts its own size

ARK Invest's engagement rate beats 26% of the tracked X accounts closest to it in follower count (3,758 accounts, accounts of similar size (decile 9 of 10)). A percentile is spread evenly by construction, so 50 really is the middle of that group and 90 really is its top tenth.

On engagement per impression rather than per follower it beats 12% of the same group. When those two numbers disagree, the gap is about how far its posts travel rather than how people react to them.

Where this sits in the catalog

At 0.005%, ARK Invest sits above the 10th percentile of the 36,521 accounts in this comparison. That places it in the bottom 25% band, which runs below 0.012%.

p100.002%
p250.012%
p50 (median)0.08%
p750.434%
p902.10%
p99160.7%
Engagement rate as a share of followers, across the 36,521 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 107,166 times apart and a linear axis would flatten everything below the median into a single point.
Show the percentile table
Engagement rate percentiles
PercentileEngagement rate
10th percentile0.002%
25th percentile0.012%
50th percentile0.08%
75th percentile0.434%
90th percentile2.10%
99th percentile160.7%

This ruler is the whole measured catalog, not a size-matched group: it shows where the raw rate falls across every account we can measure, all of which are large. For a like-for-like comparison, read the size-band percentile above instead. See how the bands are built

Posting timing

This account posts most often around 13:00 UTC, and Monday is its busiest day of the week. The bars below are the catalog-wide pattern, with this account's own busiest slot marked. They do not show how this account performs at each hour: we keep one aggregate per account, not one per hour, so that measurement does not exist in our data.

Engagement by hour posted, UTCTwenty-four bars, one per UTC hour. Each bar shows how posts published in that hour compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest hour: 13:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 6%Busiest hour: 13:00 UTC
Show engagement by hour posted, utc as a table
Engagement by hour posted, UTC
Hour (UTC)Vs author medianPosts
00:00 UTC-1%50K
01:00 UTC-2%51K
02:00 UTC-3%50K
03:00 UTC-4%53K
04:00 UTC-6%43K
05:00 UTC-4%42K
06:00 UTC-4%48K
07:00 UTC-5%52K
08:00 UTC-4%60K
09:00 UTC-3%69K
10:00 UTC-2%72K
11:00 UTC-3%78K
12:00 UTC-2%86K
13:00 UTC-2%94K
14:00 UTC-4%97K
15:00 UTC-2%100K
16:00 UTC-3%97K
17:00 UTC-2%90K
18:00 UTC-1%84K
19:00 UTC-2%79K
20:00 UTC-1%74K
21:00 UTC-1%66K
22:00 UTC-2%57K
23:00 UTC-2%51K
Engagement by day of weekSeven bars, one per weekday, Sunday first. Each bar shows how posts published on that day compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest day: Monday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 5%Busiest day: Monday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+4%230K
Monday0%286K
Tuesday-2%276K
Wednesday-1%251K
Thursday-1%244K
Friday-3%252K
Saturday+3%227K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Best tweets

  • Jan 21, 202653x their median

    Don’t chase what was. Own what’s next. Big Ideas 2026. Download now: https://t.co/Uw1o20VSMc

    1.6K43815373918K viewsView on X
  • Aug 25, 202622x their median

    https://t.co/VPz65GGwRa

    6951115076352K viewsView on X
  • Aug 13, 202613x their median

    “Tesla is a leader in physical AI.” @TashaARK joins our Stock Stories series to break down how she believes Robotaxi, Optimus, and Terafab, its SpaceX-partnered project, could combine into tens of trillions of dollars. https://t.co/hqvfM3tI55

    48556241396K viewsView on X
  • Aug 28, 20262.0x their median

    A personalized cancer vaccine cuts melanoma mortality by roughly 50%. An AI agent finds forgotten money. And multiplayer agents threaten Microsoft’s moat. We break it all down on The Brainstorm. Watch. https://t.co/kxVCC42fSe

    7467029K viewsView on X
  • Aug 10, 20261.7x their median

    https://t.co/K0zVquZzFE

    5389347K viewsView on X
  • Aug 25, 20261.6x their median

    AI is wiping out the general and administrative tasks that used to stop founders before they started. @CathieDWood reflects on when she started ARK. https://t.co/tT0HvBqnX4

    5576227K viewsView on X
  • Aug 26, 2026

    A cancer vaccine that may cut deaths in half is real, and the same process could theoretically be pointed at any solid tumor. The catch: every dose has to be built from scratch for one specific person. @GrousARK, @skorusARK, and @wintonARK on why that's both the breakthrough and the bottleneck. https://t.co/D8UuKA3Tue

    44105128K viewsView on X
  • Aug 18, 2026

    Cathie Wood says the US should measure its debt against national wealth, not gross domestic product (GDP). Do you agree this is the better way to look at it, or is GDP still the right gauge? Share your thoughts. ⬇️

    44311127K viewsView on X
  • Aug 16, 2026

    Things from the August “In The Know” to keep an eye on before the September episode: • Will core consumer price index (CPI) fall below 2% by December? • Will the US Dollar Index climb toward 102.6 as ARK's Kalshi-powered forecast suggests? • Will oil prices keep falling as the United Arab Emirates (UAE)-led supply glut grows? • Will unemployment among 16-24 year olds drop below 7.5% this year? • Will Michigan consumer sentiment climb back above 65? We'll be watching. https://t.co/ftcfGPNt0B

    4656041K viewsView on X
  • Aug 21, 2026

    “The consumer is not happy.” @CathieDWood on why sentiment is low and what could turn it around. https://t.co/9bqyp2zLN8

    4950029K viewsView on X

Ranked by total interactions across everything we have tracked for this account, which is a longer history than the 30-day window the rates above use. The multiple compares each post to this account's own median.

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Reading these numbers

A typical post picks up 43 interactions against 819K followers, an engagement rate of 0.005%. Measured over 27 original posts, its engagement rate beats 26% of 3,758 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 29K times each, and 0.149% of those impressions turn into an interaction. That is about 3.51% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 2.9 posts a day over the last 30 days, with activity on roughly 60% of days. Most posts go out around 13:00 UTC, and Monday is the busiest day of the week. Of the 27 posts sampled, 44% carry an image or video, 11% are part of a thread and 44% link out. The account's strongest tracked post pulled 2.3K interactions, about 53x its own typical post.

What is ARK Invest's engagement rate on X?
ARK Invest (@ARKInvest) has an engagement rate of 0.005%, based on the median interactions across 27 original posts from the last 30 days against 819,452 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.005%, ARK Invest sits above the 10th percentile of the 36,521 accounts in this comparison. Those comparison accounts are all large ones, because our scanning cadence is weighted towards big accounts, so this is a ranking among peers of similar scale rather than a ranking across X.
Does @ARKInvest have real engagement?
Its engagement rate beats 26% of the tracked X accounts closest to it in follower count (3,758 accounts), which puts it in the middle of its size range group. Ranking inside a size band matters because engagement rate falls as accounts grow, so a raw rate would mostly re-measure the follower count. It is a starting point for a look at follower quality, not a verdict on it.
When does @ARKInvest post?
Most posts go out around 13:00 UTC, and Monday is its busiest day, at roughly 2.87 posts per day across the measured window.

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