Globes reports:

In another blow to Israeli shares, the Harvard Management Company notified the US Securities and Exchange Commission (SEC) on Friday that it had sold all its holdings in Israeli companies during the second quarter of 2010. No reason for the sale was mentioned. The Harvard Management Company manages Harvard University’s endowment.

Harvard Management Company stated in its 13-F Form that it sold 483,590 shares in Teva Pharmaceutical Industries Ltd. (Nasdaq: TEVA; TASE: TEVA) for $30.5 million; 52,360 shares in NICE Systems Ltd. (Nasdaq: NICE; TASE: NICE) for $1.67 million; 102,940 shares in Check Point Software Technologies Ltd. (Nasdaq: CHKP) for $3.6 million; 32,400 shares in Cellcom Israel Ltd. (NYSE:CEL; TASE:CEL) for $1.1 million, and 80,000 Partner Communications Ltd. (Nasdaq: PTNR; TASE: PTNR) shares for $1.8 million.

I’m not sure where Globes got the sales data. The 13-F form is a holdings report, not a transaction report. In other words, institutional investors use the 13-F to report their current holdings at the end of the quarter, not sales. But if you compare the first quarter and second quarter 13-Fs, the endowment management company owned the stocks in question at the end of the first quarter and no longer owned them at the end of the second quarter.

In one sense, Harvard did divest–they dumped all their Israeli stocks. But most people use divest in a more nuanced way; i.e., to intentionally sell and thereafter refrain from investing in stocks of a particular country for political reasons. So the interesting question is why Harvard sold the stocks at issue. Was it coincidence, a purely investment-driven decision, or a surrender to political activists opposed to Israel? Only the latter would count as divestment in my book.

I’ve written about divestment campaigns before, most notably the PC(USA)’s decision to divest from Israel:

Let’s start with a basic question: Will the PC(USA)’s decision “work”? In other words, do divestment campaigns tend to achieve their proponent’s goals? The clear answer from the empirical literature is “no.”

A London Business School Institute of Finance and Accounting working paper called “The Effect Of Socially Activist Investment Policies On The Financial Markets: Evidence From The South African Boycott concluded:

“We find that the announcement of legislative/shareholder pressure of voluntary divestment from South Africa had little discernible effect either on the valuation of banks and corporations with South African operations or on the South African financial markets. There is weak evidence that institutional shareholdings increased when corporations divested. In sum, despite the public significance of the boycott and the multitude of divesting companies, financial markets seem to have perceived the boycott to be merely a ‘sideshow.'”

Another paper, “The Stock Market Impact of Social Pressure: The South African Divestment Case ,” from the Quarterly Review of Economics and Finance in fact found:

“Using the South African divestment case, this study tests the hypothesis that social pressure affects stock returns. Both short-run (3-, 11-, and 77-day periods) and long-run (13-month periods) tests of stock returns surrounding U.S. corporate announcements of decisions to stay or leave South Africa were performed. Tests of the impact of institutional portfolio managers to divest stocks of U.S. firms staying in South Africa were also performed. Results indicate there was a negative wealth impact of social pressure: stock prices of firms announcing plans to stay in South Africa fared better relative to stock prices of firms announcing plans to leave.”

In sum, divestment may make activists feel all warm and fuzzy, but the evidence is that (1) it has no significant effect on the target of the divestment campaign but (2) likely does harm the activists’ portfolios….

Managers of pension plans are fiduciaries of the beneficiaries of those plans. When they pursue a social agenda nearly certain to result in poorer performance, they are disserving their beneficiaries. The activists at the PC(USA) may have gotten a warm and fuzzy feeling from taking a slap at Israel, but in doing so they injured Jewish-Christian relations, besmirched the one functioning democracy in the Middle East, and stabbed their own people in the back. All for the sake of a gesture that experience teaches will be fruitless.

One is left wondering whether Harvard went down the same path. Was this sale a political statement?

Update: As for the possibility that this was an investment decision rather than a divestment decision, a commenter at Atlas Shrugs opines that: