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BSAA · Best Spac I Acquisition Corp.
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BSAA BEST SPAC I Acquisition (BSAA) Insider Trading, Ownership & Congress Trades

Services · Services-educational services · CIK 0002051587
Quote by TradingView
Activist 13D
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
3
13F, latest reported quarter

What the filings say about BSAA

Activist stakes (13D), 180 days
1 filing
Largest: 80.0% of the class

BEST SPAC I Acquisition insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for BEST SPAC I Acquisition Corp. in the period covered. Source: SEC Form 4 filings, as of 2026-10-27.

Insider
Filed
Shares
Value
Since filing
BEST SPAC I (Holdings) Corp.
BUY
2025-06-18 SECtraded 2025-06-16
277,000
-
+9.4%
1 transaction on record · a thin record, read with care
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
See all insider buying · insider selling
Showing the latest few. to use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
3 funds bought in last quarter
below 95% of Services
Revenue
no revenue reported in any filing
Margin
0.0% net margin (latest quarter)
below 59% of Services
Buybacks
no share repurchases reported
Short interest
1.1% of the float short (float per yahoo 2026-10-26) · 2.3 days to cover · settled 2026-09-30
The situation: each line is one rule over one dataset
Tsang Claudius disclosed a 5%+ stake (80.0%) in the last six months.
What changed in the last 30 days
Sep 29Tsang Claudius filed a 13D for 80.0%

Watch BSAA

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+8.4%12M
-0%+16%+33%+50%2025-102025-122026-022026-042026-062026-082026-10 2026-09-29 · Tsang Claudius filed a 5%+ stake (80.0%)
13D/G stake
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns BSAA: institutional holders (13F)

13F holdings, latest reported quarter
MIZUHO SECURITIES USA LLC
533,699 sh
$5.4M
CITADEL ADVISORS LLC
25,000 sh
$347.0K
SUSQUEHANNA INTERNATIONAL GROUP, LLP
14,437 sh
$167.5K
Clear Street Group Inc.
360,707 sh
$89.3K
RIVERNORTH CAPITAL MANAGEMENT, LLC
400,000 sh
$56.2K

Congress trades in BSAA

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

13D: intends to influence · 13G: passive
Tsang Claudius
Activist 13D · 2026-09-29
80.0%

BSAA planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

BSAA mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Global Multi-Strategy Fund
$151 position · as of 2026-05-31
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
An activist crossed the 5% line with declared intent.
The record shows 3 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
DASHABNBSEETSYFICOXMTRACNZGFLYWMAMAXPHR

BSAA financials

Net margin
0.0%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
n/a
fewer than four consecutive quarters of revenue filed
Net margin, TTM
n/a
needs four consecutive quarters of both revenue and net income
Free cash flow, TTM
n/a
capex not filed for the four quarters
Debt to equity
n/a
no debt line filed
Cash flow to debt
n/a
no debt line filed
Return on equity
+46.2%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
+4.1%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
tax provision or pre-tax income not filed for the four quarters
Return on capital employed
-2.6%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
n/a
fewer than four consecutive quarters of diluted EPS
Enterprise value
n/a
no share count filed
FCF yield
n/a
no share count filed
PEG, trailing
n/a
fewer than four consecutive quarters of diluted EPS
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-12
Operating income-$651.4K
Net income$649.9K
Operating cash flow-$598.2K
SEC XBRL, fiscal years, as known on 2026-10-27

BSAA Stock Sonar score 3/7 axes

Find similar shapesCompare

BSAA ranks highest on risk and compliance (65th percentile) and profitability (64th), and lowest on institutional and government (5th), among Services peers.

Profitability
64
Inputs
  • Return on equity+46.2% · 93 pct, sector of 207
  • Return on assets+4.1% · 66 pct, sector of 269
  • Return on invested capitaltax provision or pre-tax income not filed for the four quarters
  • Return on capital employed-2.6% · 33 pct, sector of 203
Institutional and government
5
Inputs
  • Funds adding, latest quarter3 · 5 pct, sector of 243
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
65
Inputs
  • Short interest, % of float+1.1% · 65 pct, sector of 383
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-Kneeds two 10-Ks with a Risk Factors section (not 20-F filers or stubs)
4 not measured: Financial health, Growth, Insider conviction, US patents
  • Financial health needs 1 of 2 inputs, 0 present: no debt line filed
  • Growth needs 1 of 2 inputs, 0 present: no backlog line filed, or no year-earlier backlog; no revenue for this year and the year before
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

3 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

BSAA filings, in plain words

Read the full summary

1 activist Schedule 13D filing in the last 180 days declared an intent to influence the company, the largest for 80.0% of the class. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.

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