Greenhaven Associates VBIL trades
Edgar Wachenheim III
Edgar Wachenheim III Vanguard 0-3 Month Treasury Bill ETF stake
total: 103
Trades details
- Total transactions:
- 5
- New positions:
- 1
- Added:
- 3
- Reduced:
- 1
- Held since:
- 2025 Q3
- Held for:
- 5 quarters
- Latest activity:
- 2026 Q3
According to 2026 Q3 report, Edgar Wachenheim III holds 858,916 Vanguard 0-3 Month Treasury Bill ETF (VBIL) shares with a market value of roughly $65.04M accounting for 0.82% of the overall portfolio. To date, the estimated cost basis is nearly $75.6 for "buy" trades and estimated average "sell" price is $75.68. Greenhaven Associates first purchased VBIL in 2025 Q3, initially acquiring 500,000 shares. Since the initial investment in Vanguard 0-3 Month Treasury Bill ETF (VBIL), Greenhaven Associates has made 4 more transactions.
When did Edgar Wachenheim III buy Vanguard 0-3 Month Treasury Bill ETF (VBIL)?
Edgar Wachenheim III first invested in Vanguard 0-3 Month Treasury Bill ETF (VBIL) in 2025 Q3 at the reported quarter-end price of $75.62 per share.
What's the cost basis of Greenhaven Associates's VBIL stake?
The estimated cost basis for Vanguard 0-3 Month Treasury Bill ETF (VBIL) stake is around $75.60 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $75.60
- Weighted AVG sell price:
- $75.68
Edgar Wachenheim III's historical trades in Vanguard 0-3 Month Treasury Bill ETF
5 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q3
|
0.82%
|
858,916
|
$75.72
|
$65,037,120
|
+29.75% (+196,916)
|
+0.19%
|
|
2026 Q2
|
0.58%
|
662,000
|
$75.68
|
$50,100,160
|
-44.67% (-534,425)
|
-0.67%
|
|
2026 Q1
|
1.49%
|
1,196,425
|
$75.65
|
$90,509,551
|
+54.83% (+423,700)
|
+0.53%
|
|
2025 Q4
|
0.94%
|
772,725
|
$75.43
|
$58,286,647
|
+54.54% (+272,725)
|
+0.33%
|
|
2025 Q3
|
0.57%
|
500,000
|
$75.62
|
$37,807,500
|
new
|
+0.57%
|
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.